The Copyright and Patent Clause, U.S. Const., Art. I, § 8, cl. 8, provides as to copyrights: "Congress shall have Power ... [t]o promote the Progress of Science . . . by securing [to Authors] for limited Times ... the exclusive Right to their ... Writings." In the 1998 Copyright Term Extension Act (CTEA), Congress enlarged the duration of copyrights by 20 years: Under the 1976 Copyright Act (1976 Act), copyright protection generally lasted from a work's creation until 50 years after the author's death; under the CTEA, most copyrights now run from creation until 70 years after the author's death, 17 U.S.C. § 302(a). As in the case of prior copyright extensions, principally in 1831, 1909, and 1976, Congress provided for application of the enlarged terms to existing and future copyrights alike.

Petitioners, whose products or services build on copyrighted works that have gone into the public domain, brought this suit seeking a determination that the CTEA fails constitutional review under both the Copyright Clause's "limited Times" prescription and the First Amendment's free speech guarantee. Petitioners do not challenge the CTEA's "life-plus-70-years" timespan itself. They maintain that Congress went awry not with respect to newly created works, but in enlarging the term for published works with existing copyrights. The "limited Tim[e]" in effect when a copyright is secured, petitioners urge, becomes the constitutional boundary, a clear line beyond the power of Congress to extend. As to the First Amendment, petitioners contend that the CTEA is a content-neutral regulation of speech that fails inspection under the heightened judicial scrutiny appropriate for such regulations. The District Court entered judgment on the pleadings for the Attorney General (respondent here), holding that the CTEA does not violate the Copyright Clause's "limited Times" restriction because the CTEA's terms, though longer than the 1976 Act's terms, are still limited, not perpetual, and therefore fit within Congress' discretion. The court also held that there are no First Amendment rights to use the copyrighted works of others. The District of Columbia Circuit affirmed. In that court's unanimous view, Harper & Row, Publishers, Inc. v. Nation Enterprises, 471 U.S. 539, foreclosed petitioners' First Amendment challenge to the CTEA. The appeals court reasoned that copyright does not impermissibly [537 U.S. 187] restrict free speech, for it grants the author an exclusive right only to the specific form of expression; it does not shield any idea or fact contained in the copyrighted work, and it allows for "fair use" even of the expression itself. A majority of the court also rejected petitioners' Copyright Clause claim. The court ruled that Circuit precedent precluded petitioners' plea for interpretation of the "limited Times" prescription with a view to the Clause's preambular statement of purpose: "To promote the Progress of Science." The court found nothing in the constitutional text or history to suggest that a term of years for a copyright is not a "limited Tim[e]" if it may later be extended for another "limited Tim[e]." Recounting that the First Congress made the 1790 Copyright Act applicable to existing copyrights arising under state copyright laws, the court held that that construction by contemporaries of the Constitution's formation merited almost conclusive weight under Burrow-Giles Lithographic Co. v. Sarony, 111 U.S. 53, 57. As early as McClurg v. Kingsland, 1 How. 202, the Court of Appeals recognized, this Court made it plain that the Copyright Clause permits Congress to amplify an existing patent's terms. The court added that this Court has been similarly deferential to Congress' judgment regarding copyright. E. g., Sony Corp. of America v. Universal City Studios, Inc., 464 U.S. 417. Concerning petitioners' assertion that Congress could evade the limitation on its authority by stringing together an unlimited number of "limited Times," the court stated that such legislative misbehavior clearly was not before it. Rather, the court emphasized, the CTEA matched the baseline term for United States copyrights with the European Union term in order to meet contemporary circumstances.

Held: In placing existing and future copyrights in parity in the CTEA, Congress acted within its authority and did not transgress constitutional limitations. Pp. 199-222.

1. The CTEA's extension of existing copyrights does not exceed Congress' power under the Copyright Clause. Pp. 199-218.

(a) Guided by text, history, and precedent, this Court cannot agree with petitioners that extending the duration of existing copyrights is categorically beyond Congress' Copyright Clause authority. Although conceding that the CTEA's baseline term of life plus 70 years qualifies as a "limited Tim[e]" as applied to future copyrights, petitioners contend that existing copyrights extended to endure for that same term are not "limited." In petitioners' view, a time prescription, once set, becomes forever "fixed" or "inalterable." The word "limited," however, does not convey a meaning so constricted. At the time of the Framing, "limited" meant what it means today: confined within certain bounds, restrained, or circumscribed. Thus understood, a timespan appropriately "limited" [537 U.S. 188] as applied to future copyrights does not automatically cease to be "limited" when applied to existing copyrights. To comprehend the scope of Congress' Copyright Clause power, "a page of history is worth a volume of logic." New York Trust Co. v. Eisner, 256 U.S. 345, 349. History reveals an unbroken congressional practice of granting to authors of works with existing copyrights the benefit of term extensions so that all under copyright protection will be governed evenhandedly under the same regime. Moreover, because the Clause empowering Congress to confer copyrights also authorizes patents, the Court's inquiry is significantly informed by the fact that early Congresses extended the duration of numerous individual patents as well as copyrights. Lower courts saw no "limited Times" impediment to such extensions. Further, although this Court never before has had occasion to decide whether extending existing copyrights complies with the "limited Times" prescription, the Court has found no constitutional barrier to the legislative expansion of existing patents. See, e. g., McClurg, 1 How., at 206. Congress' consistent historical practice reflects a judgment that an author who sold his work a week before should not be placed in a worse situation than the author who sold his work the day after enactment of a copyright extension. The CTEA follows this historical practice by keeping the 1976 Act's duration provisions largely in place and simply adding 20 years to each of them.

The CTEA is a rational exercise of the legislative authority conferred by the Copyright Clause. On this point, the Court defers substantially to Congress. Sony, 464 U.S., at 429. The CTEA reflects judgments of a kind Congress typically makes, judgments the Court cannot dismiss as outside the Legislature's domain. A key factor in the CTEA's passage was a 1993 European Union (EU) directive instructing EU members to establish a baseline copyright term of life plus 70 years and to deny this longer term to the works of any non-EU country whose laws did not secure the same extended term. By extending the baseline United States copyright term, Congress sought to ensure that American authors would receive the same copyright protection in Europe as their European counterparts. The CTEA may also provide greater incentive for American and other authors to create and disseminate their work in the United States. Additionally, Congress passed the CTEA in light of demographic, economic, and technological changes, and rationally credited projections that longer terms would encourage copyright holders to invest in the restoration and public distribution of their works. Pp. 199-208.

(b) Petitioners' Copyright Clause arguments, which rely on several novel readings of the Clause, are unpersuasive. Pp. 208-218.

[537 U.S. 189] (1) Nothing before this Court warrants construction of the CTEA's 20-year term extension as a congressional attempt to evade or override the "limited Times" constraint. Critically, petitioners fail to show how the CTEA crosses a constitutionally significant threshold with respect to "limited Times" that the 1831, 1909, and 1976 Acts did not. Those earlier Acts did not create perpetual copyrights, and neither does the CTEA. Pp. 208-210.

(2) Petitioners' dominant series of arguments, premised on the proposition that Congress may not extend an existing copyright absent new consideration from the author, are unavailing. The first such contention, that the CTEA's extension of existing copyrights overlooks the requirement of "originality," incorrectly relies on Feist Publications, Inc. v. Rural Telephone Service Co., 499 U.S. 340, 345, 359. That case did not touch on the duration of copyright protection. Rather, it addressed only the core question of copyrightability. Explaining the originality requirement, Feist trained on the Copyright Clause words "Authors" and "Writings," id., at 346-347, and did not construe the "limited Times" prescription, as to which the originality requirement has no bearing. Also unavailing is petitioners' second argument, that the CTEA's extension of existing copyrights fails to "promote the Progress of Science" because it does not stimulate the creation of new works, but merely adds value to works already created. The justifications that motivated Congress to enact the CTEA, set forth supra, provide a rational basis for concluding that the CTEA "promote[s] the Progress of Science." Moreover, Congress' unbroken practice since the founding generation of applying new definitions or adjustments of the copyright term to both future works and existing works overwhelms petitioners' argument. Also rejected is petitioners' third contention, that the CTEA's extension of existing copyrights without demanding additional consideration ignores copyright's quid pro quo, whereby Congress grants the author of an original work an "exclusive Right" for a "limited Tim[e]" in exchange for a dedication to the public thereafter. Given Congress' consistent placement of existing copyright holders in parity with future holders, the author of a work created in the last 170 years would reasonably comprehend, as the protection offered her, a copyright not only for the time in place when protection is gained, but also for any renewal or extension legislated during that time. Sears, Roebuck & Co. v. Stiffel Co., 376 U.S. 225, 229, and Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U.S. 141, 146, both of which involved the federal patent regime, are not to the contrary, since neither concerned the extension of a patent's duration nor suggested that such an extension [537 U.S. 190] might be constitutionally infirm. Furthermore, given crucial distinctions between patents and copyrights, one cannot extract from language in the Court's patent decisions—language not trained on a grant's duration—genuine support for petitioners' quid pro quo argument. Patents and copyrights do not entail the same exchange, since immediate disclosure is not the objective of, but is exacted from, the patentee, whereas disclosure is the desired objective of the author seeking copyright protection. Moreover, while copyright gives the holder no monopoly on any knowledge, fact, or idea, the grant of a patent prevents full use by others of the inventor's knowledge. Pp. 210-217.

(3) The "congruence and proportionality" standard of review described in cases evaluating exercises of Congress' power under § 5 of the Fourteenth Amendment has never been applied outside the § 5 context. It does not hold sway for judicial review of legislation enacted, as copyright laws are, pursuant to Article I authorization. Section 5 authorizes Congress to "enforce" commands contained in and incorporated into the Fourteenth Amendment. The Copyright Clause, in contrast, empowers Congress to define the scope of the substantive right. See Sony, 464 U.S., at 429. Judicial deference to such congressional definition is "but a corollary to the grant to Congress of any Article I power." Graham v. John Deere Co. of Kansas City, 383 U.S. 1, 6. It would be no more appropriate for this Court to subject the CTEA to "congruence and proportionality" review than it would be to hold the Act unconstitutional per se. Pp. 217-218.

2. The CTEA's extension of existing and future copyrights does not violate the First Amendment. That Amendment and the Copyright Clause were adopted close in time. This proximity indicates the Framers' view that copyright's limited monopolies are compatible with free speech principles. In addition, copyright law contains built-in First Amendment accommodations. See Harper & Row, 471 U.S., at 560. First, 17 U.S.C. § 102(b), which makes only expression, not ideas, eligible for copyright protection, strikes a definitional balance between the First Amendment and copyright law by permitting free communication of facts while still protecting an author's expression. Harper & Row, 471 U.S., at 556. Second, the "fair use" defense codified at § 107 allows the public to use not only facts and ideas contained in a copyrighted work, but also expression itself for limited purposes. "Fair use" thereby affords considerable latitude for scholarship and comment, id., at 560, and even for parody, see Campbell v. Acuff-Rose Music, Inc., 510 U.S. 569. The CTEA itself supplements these traditional First Amendment safeguards in two prescriptions: The first allows libraries and similar institutions to reproduce and distribute copies of certain published works for scholarly purposes during the last 20 years of any copyright [537 U.S. 191] term, if the work is not already being exploited commercially and further copies are unavailable at a reasonable price, § 108(h); the second exempts small businesses from having to pay performance royalties on music played from licensed radio, television, and similar facilities, § 110(5)(B). Finally, petitioners' reliance on Turner Broadcasting System, Inc. v. FCC, 512 U.S. 622, 641, is misplaced. Turner Broadcasting involved a statute requiring cable television operators to carry and transmit broadcast stations through their proprietary cable systems. The CTEA, in contrast, does not oblige anyone to reproduce another's speech against the carrier's will. Instead, it protects authors' original expression from unrestricted exploitation. The First Amendment securely protects the freedom to make—or decline to make—one's own speech; it bears less heavily when speakers assert the right to make other people's speeches. When, as in this case, Congress has not altered the traditional contours of copyright protection, further First Amendment scrutiny is unnecessary. See, e. g., Harper & Row, 471 U.S., at 560. Pp. 218-222.

239 F.3d 372, affirmed.

GINSBURG, J., delivered the opinion of the Court, in which REHNQUIST, C. J., and O'CONNOR, SCALIA, KENNEDY, SOUTER, and THOMAS, JJ., joined. STEVENS, J., post, p. 222, and BREYER, J., post, p. 242, filed dissenting opinions.

CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE DISTRICT OF COLUMBIA CIRCUIT.

Lawrence Lessig argued the cause for petitioners. With him on the briefs were Kathleen M. Sullivan, Alan B. Morrison, Edward Lee, Charles Fried, Geoffrey S. Stewart, Donald B. Ayer, Robert P. Ducatman, Daniel H. Bromberg, Charles R. Nesson, and Jonathan L. Zittrain.

Solicitor General Olson argued the cause for respondent. With him on the brief were Assistant Attorney General McCallum, Deputy Solicitor General Wallace, Jeffrey A. Lamken, William Kanter, and John S. Koppel.^[*]

[537 U.S. 192] JUSTICE GINSBURG delivered the opinion of the Court.

This case concerns the authority the Constitution assigns to Congress to prescribe the duration of copyrights. The Copyright and Patent Clause of the Constitution, Art. I, § 8, cl. 8, provides as to copyrights: "Congress shall have [537 U.S. 193] Power ... [t]o promote the Progress of Science ... by securing [to Authors] for limited Times ... the exclusive Right to their . . . Writings." In 1998, in the measure here under inspection, Congress enlarged the duration of copyrights by 20 years. Copyright Term Extension Act (CTEA), Pub. L. 105-298, §§ 102(b) and (d), 112 Stat. 2827-2828 (amending 17 U.S.C. §§ 302, 304). As in the case of prior extensions, principally in 1831, 1909, and 1976, Congress provided for application of the enlarged terms to existing and future copyrights alike.

Petitioners are individuals and businesses whose products or services build on copyrighted works that have gone into the public domain. They seek a determination that the CTEA fails constitutional review under both the Copyright Clause's "limited Times" prescription and the First Amendment's free speech guarantee. Under the 1976 Copyright Act, copyright protection generally lasted from the work's creation until 50 years after the author's death. Pub. L. 94-553, § 302(a), 90 Stat. 2572 (1976 Act). Under the CTEA, most copyrights now run from creation until 70 years after the author's death. 17 U.S.C. § 302(a). Petitioners do not challenge the "life-plus-70-years" timespan itself. "Whether 50 years is enough, or 70 years too much," they acknowledge, "is not a judgment meet for this Court." Brief for Petitioners 14.^[1] Congress went awry, petitioners maintain, not with respect to newly created works, but in enlarging the term for published works with existing copyrights. The "limited Tim[e]" in effect when a copyright is secured, petitioners urge, becomes the constitutional boundary, a clear line beyond the power of Congress to extend. See ibid. As to the First Amendment, petitioners contend that the CTEA is a content-neutral regulation of speech that fails inspection [537 U.S. 194] under the heightened judicial scrutiny appropriate for such regulations.

In accord with the District Court and the Court of Appeals, we reject petitioners' challenges to the CTEA. In that 1998 legislation, as in all previous copyright term extensions, Congress placed existing and future copyrights in parity. In prescribing that alignment, we hold, Congress acted within its authority and did not transgress constitutional limitations.

We evaluate petitioners' challenge to the constitutionality of the CTEA against the backdrop of Congress' previous exercises of its authority under the Copyright Clause. The Nation's first copyright statute, enacted in 1790, provided a federal copyright term of 14 years from the date of publication, renewable for an additional 14 years if the author survived the first term. Act of May 31, 1790, ch. 15, § 1, 1 Stat. 124 (1790 Act). The 1790 Act's renewable 14-year term applied to existing works (i. e., works already published and works created but not yet published) and future works alike. Ibid. Congress expanded the federal copyright term to 42 years in 1831 (28 years from publication, renewable for an additional 14 years), and to 56 years in 1909 (28 years from publication, renewable for an additional 28 years). Act of Feb. 3, 1831, ch. 16, §§ 1, 16, 4 Stat. 436, 439 (1831 Act); Act of Mar. 4, 1909, ch. 320, §§ 23-24, 35 Stat. 1080-1081 (1909 Act). Both times, Congress applied the new copyright term to existing and future works, 1831 Act §§ 1, 16; 1909 Act §§ 23-24; to qualify for the 1831 extension, an existing work had to be in its initial copyright term at the time the Act became effective, 1831 Act §§ 1, 16.

In 1976, Congress altered the method for computing federal copyright terms. 1976 Act §§ 302-304. For works created [537 U.S. 195] by identified natural persons, the 1976 Act provided that federal copyright protection would run from the work's creation, not—as in the 1790, 1831, and 1909 Acts—its publication; protection would last until 50 years after the author's death. § 302(a). In these respects, the 1976 Act aligned United States copyright terms with the then-dominant international standard adopted under the Berne Convention for the Protection of Literary and Artistic Works. See H. R. Rep. No. 94-1476, p. 135 (1976). For anonymous works, pseudonymous works, and works made for hire, the 1976 Act provided a term of 75 years from publication or 100 years from creation, whichever expired first. § 302(c).

These new copyright terms, the 1976 Act instructed, governed all works not published by its effective date of January 1, 1978, regardless of when the works were created. §§ 302-303. For published works with existing copyrights as of that date, the 1976 Act granted a copyright term of 75 years from the date of publication, §§ 304(a) and (b), a 19-year increase over the 56-year term applicable under the 1909 Act.

The measure at issue here, the CTEA, installed the fourth major duration extension of federal copyrights.^[2] Retaining the general structure of the 1976 Act, the CTEA enlarges the terms of all existing and future copyrights by 20 years. For works created by identified natural persons, the term now lasts from creation until 70 years after the author's [537 U.S. 196] death. 17 U.S.C. § 302(a). This standard harmonizes the baseline United States copyright term with the term adopted by the European Union in 1993. See Council Directive 93/98/EEC of 29 October 1993 Harmonizing the Term of Protection of Copyright and Certain Related Rights, 1993 Official J. Eur. Coms. (L 290), p. 9 (EU Council Directive 93/98). For anonymous works, pseudonymous works, and works made for hire, the term is 95 years from publication or 120 years from creation, whichever expires first. 17 U.S.C. § 302(c).

Paralleling the 1976 Act, the CTEA applies these new terms to all works not published by January 1, 1978. §§ 302(a), 303(a). For works published before 1978 with existing copyrights as of the CTEA's effective date, the CTEA extends the term to 95 years from publication. §§ 304(a) and (b). Thus, in common with the 1831, 1909, and 1976 Acts, the CTEA's new terms apply to both future and existing copyrights.^[3]

Petitioners' suit challenges the CTEA's constitutionality under both the Copyright Clause and the First Amendment. On cross-motions for judgment on the pleadings, the District Court entered judgment for the Attorney General (respondent here). 74 F. Supp.2d 1 (DC 1999). The court held that the CTEA does not violate the "limited Times" restriction of the Copyright Clause because the CTEA's terms, though [537 U.S. 197] longer than the 1976 Act's terms, are still limited, not perpetual, and therefore fit within Congress' discretion. Id., at 3. The court also held that "there are no First Amendment rights to use the copyrighted works of others." Ibid.

The Court of Appeals for the District of Columbia Circuit affirmed. 239 F.3d 372 (2001). In that court's unanimous view, Harper & Row, Publishers, Inc. v. Nation Enterprises, 471 U.S. 539 (1985), foreclosed petitioners' First Amendment challenge to the CTEA. 239 F.3d, at 375. Copyright, the court reasoned, does not impermissibly restrict free speech, for it grants the author an exclusive right only to the specific form of expression; it does not shield any idea or fact contained in the copyrighted work, and it allows for "fair use" even of the expression itself. Id., at 375-376.

A majority of the Court of Appeals also upheld the CTEA against petitioners' contention that the measure exceeds Congress' power under the Copyright Clause. Specifically, the court rejected petitioners' plea for interpretation of the "limited Times" prescription not discretely but with a view to the "preambular statement of purpose" contained in the Copyright Clause: "To promote the Progress of Science." Id., at 377-378. Circuit precedent, Schnapper v. Foley, 667 F.2d 102 (CADC 1981), the court determined, precluded that plea. In this regard, the court took into account petitioners' acknowledgment that the preamble itself places no substantive limit on Congress' legislative power. 239 F.3d, at 378.

The appeals court found nothing in the constitutional text or its history to suggest that "a term of years for a copyright is not a `limited Time' if it may later be extended for another `limited Time.'" Id., at 379. The court recounted that "the First Congress made the Copyright Act of 1790 applicable to subsisting copyrights arising under the copyright laws of the several states." Ibid. That construction of Congress' authority under the Copyright Clause "by [those] contemporary with [the Constitution's] formation," the court said, merited [537 U.S. 198] "very great" and in this case "almost conclusive" weight. Ibid. (quoting Burrow-Giles Lithographic Co. v. Sarony, 111 U.S. 53, 57 (1884)). As early as McClurg v. Kingsland, 1 How. 202 (1843), the Court of Appeals added, this Court had made it "plain" that the same Clause permits Congress to "amplify the terms of an existing patent." 239 F.3d, at 380. The appeals court recognized that this Court has been similarly deferential to the judgment of Congress in the realm of copyright. Ibid. (citing Sony Corp. of America v. Universal City Studios, Inc., 464 U.S. 417 (1984); Stewart v. Abend, 495 U.S. 207 (1990)).

Concerning petitioners' assertion that Congress might evade the limitation on its authority by stringing together "an unlimited number of `limited Times,'" the Court of Appeals stated that such legislative misbehavior "clearly is not the situation before us." 239 F.3d, at 379. Rather, the court noted, the CTEA "matches" the baseline term for "United States copyrights [with] the terms of copyrights granted by the European Union." Ibid. "[I]n an era of multinational publishers and instantaneous electronic transmission," the court said, "harmonization in this regard has obvious practical benefits" and is "a `necessary and proper' measure to meet contemporary circumstances rather than a step on the way to making copyrights perpetual." Ibid.

Judge Sentelle dissented in part. He concluded that Congress lacks power under the Copyright Clause to expand the copyright terms of existing works. Id., at 380-384. The Court of Appeals subsequently denied rehearing and rehearing en banc. 255 F.3d 849 (2001).

We granted certiorari to address two questions: whether the CTEA's extension of existing copyrights exceeds Congress' power under the Copyright Clause; and whether the CTEA's extension of existing and future copyrights violates the First Amendment. 534 U.S. 1126 and 1160 (2002). We now answer those two questions in the negative and affirm.

We address first the determination of the courts below that Congress has authority under the Copyright Clause to extend the terms of existing copyrights. Text, history, and precedent, we conclude, confirm that the Copyright Clause empowers Congress to prescribe "limited Times" for copyright protection and to secure the same level and duration of protection for all copyright holders, present and future.

The CTEA's baseline term of life plus 70 years, petitioners concede, qualifies as a "limited Tim[e]" as applied to future copyrights.^[4] Petitioners contend, however, that existing copyrights extended to endure for that same term are not "limited." Petitioners' argument essentially reads into the text of the Copyright Clause the command that a time prescription, once set, becomes forever "fixed" or "inalterable." The word "limited," however, does not convey a meaning so constricted. At the time of the Framing, that word meant what it means today: "confine[d] within certain bounds," "restrain[ed]," or "circumscribe[d]." S. Johnson, A Dictionary of the English Language (7th ed. 1785); see T. Sheridan, A Complete Dictionary of the English Language (6th ed. 1796) ("confine[d] within certain bounds"); Webster's Third New International Dictionary 1312 (1976) ("confined within limits"; "restricted in extent, number, or duration"). Thus understood, a timespan appropriately "limited" as applied to future copyrights does not automatically cease to be "limited" when applied to existing copyrights. And as we observe, infra, at 209-210, there is no cause to suspect that a [537 U.S. 200] purpose to evade the "limited Times" prescription prompted Congress to adopt the CTEA.

To comprehend the scope of Congress' power under the Copyright Clause, "a page of history is worth a volume of logic." New York Trust Co. v. Eisner, 256 U.S. 345, 349 (1921) (Holmes, J.). History reveals an unbroken congressional practice of granting to authors of works with existing copyrights the benefit of term extensions so that all under copyright protection will be governed evenhandedly under the same regime. As earlier recounted, see supra, at 194, the First Congress accorded the protections of the Nation's first federal copyright statute to existing and future works alike. 1790 Act § 1.^[5] Since then, Congress has regularly applied [537 U.S. 201] duration extensions to both existing and future copyrights. 1831 Act §§ 1, 16; 1909 Act §§ 23-24; 1976 Act §§ 302-303; 17 U.S.C. §§ 302-304.^[6]

Because the Clause empowering Congress to confer copyrights also authorizes patents, congressional practice with respect to patents informs our inquiry. We count it significant that early Congresses extended the duration of numerous individual patents as well as copyrights. See, e. g., Act of Jan. 7, 1808, ch. 6, 6 Stat. 70 (patent); Act of Mar. 3, 1809, ch. 35, 6 Stat. 80 (patent); Act of Feb. 7, 1815, ch. 36, 6 Stat. 147 (patent); Act of May 24, 1828, ch. 145, 6 Stat. 389 (copyright); Act of Feb. 11, 1830, ch. 13, 6 Stat. 403 (copyright); [537 U.S. 202] see generally Ochoa, Patent and Copyright Term Extension and the Constitution: A Historical Perspective, 49 J. Copyright Soc. 19 (2001). The courts saw no "limited Times" impediment to such extensions; renewed or extended terms were upheld in the early days, for example, by Chief Justice Marshall and Justice Story sitting as circuit justices. See Evans v. Jordan, 8 F. Cas. 872, 874 (No. 4,564) (CC Va. 1813) (Marshall, J.) ("Th[e] construction of the constitution which admits the renewal of a patent, is not controverted. A renewed patent ... confers the same rights, with an original."), aff'd, 9 Cranch 199 (1815); Blanchard v. Sprague, 3 F. Cas. 648, 650 (No. 1,518) (CC Mass. 1839) (Story, J.) ("I never have entertained any doubt of the constitutional authority of congress" to enact a 14-year patent extension that "operates retrospectively"); see also Evans v. Robinson, 8 F. Cas. 886, 888 (No. 4,571) (CC Md. 1813) (Congresses "have the exclusive right ... to limit the times for which a patent right shall be granted, and are not restrained from renewing a patent or prolonging" it.).^[7]

Further, although prior to the instant case this Court did not have occasion to decide whether extending the duration of existing copyrights complies with the "limited Times" prescription, the Court has found no constitutional barrier to the legislative expansion of existing patents.^[8] McClurg v. [537 U.S. 203] Kingsland, 1 How. 202 (1843), is the pathsetting precedent. The patentee in that case was unprotected under the law in force when the patent issued because he had allowed his employer briefly to practice the invention before he obtained the patent. Only upon enactment, two years later, of an exemption for such allowances did the patent become valid, retroactive to the time it issued. McClurg upheld retroactive application of the new law. The Court explained that the legal regime governing a particular patent "depend[s] on the law as it stood at the emanation of the patent, together with such changes as have been since made; for though they may be retrospective in their operation, that is not a sound objection to their validity." Id., at 206.^[9] Neither is it a sound [537 U.S. 204] objection to the validity of a copyright term extension, enacted pursuant to the same constitutional grant of authority, that the enlarged term covers existing copyrights.

Congress' consistent historical practice of applying newly enacted copyright terms to future and existing copyrights reflects a judgment stated concisely by Representative Huntington at the time of the 1831 Act: "[J]ustice, policy, and equity alike forb[id]" that an "author who had sold his [work] a week ago, be placed in a worse situation than the author who should sell his work the day after the passing of [the] act." 7 Cong. Deb. 424 (1831); accord, Symposium, The Constitutionality of Copyright Term Extension, 18 Cardozo Arts & Ent. L. J. 651, 694 (2000) (Prof. Miller) ("[S]ince 1790, it has indeed been Congress's policy that the author of yesterday's work should not get a lesser reward than the author of tomorrow's work just because Congress passed a statute lengthening the term today."). The CTEA follows this historical practice by keeping the duration provisions of the 1976 Act largely in place and simply adding 20 years to each of them. Guided by text, history, and precedent, we cannot agree with petitioners' submission that extending the duration of existing copyrights is categorically beyond Congress' authority under the Copyright Clause.

Satisfied that the CTEA complies with the "limited Times" prescription, we turn now to whether it is a rational exercise of the legislative authority conferred by the Copyright Clause. On that point, we defer substantially to Congress. [537 U.S. 205] Sony, 464 U.S., at 429 ("[I]t is Congress that has been assigned the task of defining the scope of the limited monopoly that should be granted to authors ... in order to give the public appropriate access to their work product.").^[10]

The CTEA reflects judgments of a kind Congress typically makes, judgments we cannot dismiss as outside the Legislature's domain. As respondent describes, see Brief for Respondent 37-38, a key factor in the CTEA's passage was a 1993 European Union (EU) directive instructing EU members to establish a copyright term of life plus 70 years. EU Council Directive 93/98, Art. 1(1), p. 11; see 144 Cong. Rec. S12377-S12378 (daily ed. Oct. 12, 1998) (statement of Sen. Hatch). Consistent with the Berne Convention, the EU directed its members to deny this longer term to the works of any non-EU country whose laws did not secure the same extended term. See Berne Conv. Art. 7(8); P. Goldstein, International Copyright § 5.3, p. 239 (2001). By extending the baseline United States copyright term to life plus 70 years, Congress sought to ensure that American authors would receive [537 U.S. 206] the same copyright protection in Europe as their European counterparts.^[11] The CTEA may also provide greater incentive for American and other authors to create and disseminate their work in the United States. See Perlmutter, Participation in the International Copyright System as a Means to Promote the Progress of Science and Useful Arts, 36 Loyola (LA) L. Rev. 323, 330 (2002) ("[M]atching th[e] level of [copyright] protection in the United States [to that in the EU] can ensure stronger protection for U.S. works abroad and avoid competitive disadvantages vis-à-vis foreign rightholders."); see also id., at 332 (the United States could not "play a leadership role" in the give-and-take evolution of the international copyright system, indeed it would "lose all flexibility," "if the only way to promote the progress of science were to provide incentives to create new works").^[12]

In addition to international concerns,^[13] Congress passed the CTEA in light of demographic, economic, and technological [537 U.S. 207] changes, Brief for Respondent 25-26, 33, and nn. 23 and 24,^[14] and rationally credited projections that longer terms would encourage copyright holders to invest in the restoration and public distribution of their works, id., at 34-37; see H. R. Rep. No. 105-452, p. 4 (1998) (term extension "provide[s] copyright owners generally with the incentive to restore older works and further disseminate them to the public").^[15]

[537 U.S. 208] In sum, we find that the CTEA is a rational enactment; we are not at liberty to second-guess congressional determinations and policy judgments of this order, however debatable or arguably unwise they may be. Accordingly, we cannot conclude that the CTEA — which continues the unbroken congressional practice of treating future and existing copyrights in parity for term extension purposes — is an impermissible exercise of Congress' power under the Copyright Clause.

Petitioners' Copyright Clause arguments rely on several novel readings of the Clause. We next address these arguments and explain why we find them unpersuasive.

Petitioners contend that even if the CTEA's 20-year term extension is literally a "limited Tim[e]," permitting Congress to extend existing copyrights allows it to evade the "limited Times" constraint by creating effectively perpetual copyrights through repeated extensions. We disagree.

[537 U.S. 209] As the Court of Appeals observed, a regime of perpetual copyrights "clearly is not the situation before us." 239 F.3d, at 379. Nothing before this Court warrants construction of the CTEA's 20-year term extension as a congressional attempt to evade or override the "limited Times" constraint.^[16] Critically, we again emphasize, petitioners fail to [537 U.S. 210] show how the CTEA crosses a constitutionally significant threshold with respect to "limited Times" that the 1831, 1909, and 1976 Acts did not. See supra, at 194-196; Austin, supra n. 13, at 56 ("If extending copyright protection to works already in existence is constitutionally suspect," so is "extending the protections of U.S. copyright law to works by foreign authors that had already been created and even first published when the federal rights attached."). Those earlier Acts did not create perpetual copyrights, and neither does the CTEA.^[17]

Petitioners dominantly advance a series of arguments all premised on the proposition that Congress may not extend an existing copyright absent new consideration from the author. They pursue this main theme under three headings. Petitioners contend that the CTEA's extension of existing copyrights (1) overlooks the requirement of "originality," (2) fails to "promote the Progress of Science," and (3) ignores copyright's quid pro quo.

[537 U.S. 211] Petitioners' "originality" argument draws on Feist Publications, Inc. v. Rural Telephone Service Co., 499 U.S. 340 (1991). In Feist, we observed that "[t]he sine qua non of copyright is originality," id., at 345, and held that copyright protection is unavailable to "a narrow category of works in which the creative spark is utterly lacking or so trivial as to be virtually nonexistent," id., at 359. Relying on Feist, petitioners urge that even if a work is sufficiently "original" to qualify for copyright protection in the first instance, any extension of the copyright's duration is impermissible because, once published, a work is no longer original.

Feist, however, did not touch on the duration of copyright protection. Rather, the decision addressed the core question of copyrightability, i. e., the "creative spark" a work must have to be eligible for copyright protection at all. Explaining the originality requirement, Feist trained on the Copyright Clause words "Authors" and "Writings." Id., at 346-347. The decision did not construe the "limited Times" for which a work may be protected, and the originality requirement has no bearing on that prescription.

More forcibly, petitioners contend that the CTEA's extension of existing copyrights does not "promote the Progress of Science" as contemplated by the preambular language of the Copyright Clause. Art. I, § 8, cl. 8. To sustain this objection, petitioners do not argue that the Clause's preamble is an independently enforceable limit on Congress' power. See 239 F.3d, at 378 (Petitioners acknowledge that "the preamble of the Copyright Clause is not a substantive limit on Congress' legislative power." (internal quotation marks omitted)). Rather, they maintain that the preambular language identifies the sole end to which Congress may legislate; accordingly, they conclude, the meaning of "limited Times" must be "determined in light of that specified end." Brief for Petitioners 19. The CTEA's extension of existing copyrights categorically fails to "promote the Progress of Science," petitioners argue, because it does not stimulate the [537 U.S. 212] creation of new works but merely adds value to works already created.

As petitioners point out, we have described the Copyright Clause as "both a grant of power and a limitation," Graham v. John Deere Co. of Kansas City, 383 U.S. 1, 5 (1966), and have said that "[t]he primary objective of copyright" is "[t]o promote the Progress of Science," Feist, 499 U.S., at 349. The "constitutional command," we have recognized, is that Congress, to the extent it enacts copyright laws at all, create a "system" that "promote[s] the Progress of Science." Graham, 383 U.S., at 6.^[18]

We have also stressed, however, that it is generally for Congress, not the courts, to decide how best to pursue the Copyright Clause's objectives. See Stewart v. Abend, 495 U.S., at 230 ("Th[e] evolution of the duration of copyright protection tellingly illustrates the difficulties Congress faces. . . . [I]t is not our role to alter the delicate balance [537 U.S. 213] Congress has labored to achieve."); Sony, 464 U.S., at 429 ("[I]t is Congress that has been assigned the task of defining the scope of [rights] that should be granted to authors or to inventors in order to give the public appropriate access to their work product."); Graham, 383 U.S., at 6 ("Within the limits of the constitutional grant, the Congress may, of course, implement the stated purpose of the Framers by selecting the policy which in its judgment best effectuates the constitutional aim."). The justifications we earlier set out for Congress' enactment of the CTEA, supra, at 205-207, provide a rational basis for the conclusion that the CTEA "promote[s] the Progress of Science."

On the issue of copyright duration, Congress, from the start, has routinely applied new definitions or adjustments of the copyright term to both future works and existing works not yet in the public domain.^[19] Such consistent congressional practice is entitled to "very great weight, and when it is remembered that the rights thus established have not been disputed during a period of [over two] centur[ies], it is almost conclusive." Burrow-Giles Lithographic Co. v. Sarony, 111 U.S., at 57. Indeed, "[t]his Court has repeatedly laid down the principle that a contemporaneous legislative exposition of the Constitution when the founders of our Government and framers of our Constitution were actively participating in public affairs, acquiesced in for a long term of years, fixes the construction to be given [the Constitution's] provisions." Myers v. United States, 272 U.S. 52, 175 (1926). Congress' unbroken practice since the founding generation [537 U.S. 214] thus overwhelms petitioners' argument that the CTEA's extension of existing copyrights fails per se to "promote the Progress of Science."^[20]

Closely related to petitioners' preambular argument, or a variant of it, is their assertion that the Copyright Clause "imbeds a quid pro quo." Brief for Petitioners 23. They contend, in this regard, that Congress may grant to an "Autho[r]" an "exclusive Right" for a "limited Tim[e]," but only in exchange for a "Writin[g]." Congress' power to confer copyright protection, petitioners argue, is thus contingent upon an exchange: The author of an original work receives an "exclusive Right" for a "limited Tim[e]" in exchange for a dedication to the public thereafter. Extending an existing copyright without demanding additional consideration, petitioners maintain, bestows an unpaid-for benefit on copyright holders and their heirs, in violation of the quid pro quo requirement.

We can demur to petitioners' description of the Copyright Clause as a grant of legislative authority empowering Congress "to secure a bargain — this for that." Id., at 16; see Mazer v. Stein, 347 U.S. 201, 219 (1954) ("The economic philosophy behind the clause empowering Congress to grant patents and copyrights is the conviction that encouragement of individual effort by personal gain is the best way to advance public welfare through the talents of authors and inventors in `Science and useful Arts.'"). But the legislative evolution earlier recalled demonstrates what the bargain entails. Given the consistent placement of existing copyright [537 U.S. 215] holders in parity with future holders, the author of a work created in the last 170 years would reasonably comprehend, as the "this" offered her, a copyright not only for the time in place when protection is gained, but also for any renewal or extension legislated during that time.^[21] Congress could rationally seek to "promote . . . Progress" by including in every copyright statute an express guarantee that authors would receive the benefit of any later legislative extension of the copyright term. Nothing in the Copyright Clause bars Congress from creating the same incentive by adopting the same position as a matter of unbroken practice. See Brief for Respondent 31-32.

Neither Sears, Roebuck & Co. v. Stiffel Co., 376 U.S. 225 (1964), nor Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U.S. 141 (1989), is to the contrary. In both cases, we invalidated the application of certain state laws as inconsistent with the federal patent regime. Sears, 376 U.S., at 231-233; Bonito, 489 U.S., at 152. Describing Congress' constitutional authority to confer patents, Bonito Boats noted: "The Patent Clause itself reflects a balance between the need to encourage innovation and the avoidance of monopolies which stifle competition without any concomitant advance in the `Progress of Science and useful Arts.'" Id., at 146. [537 U.S. 216] Sears similarly stated that "[p]atents are not given as favors ... but are meant to encourage invention by rewarding the inventor with the right, limited to a term of years fixed by the patent, to exclude others from the use of his invention." 376 U.S., at 229. Neither case concerned the extension of a patent's duration. Nor did either suggest that such an extension might be constitutionally infirm. Rather, Bonito Boats reiterated the Court's unclouded understanding: "It is for Congress to determine if the present system" effectuates the goals of the Copyright and Patent Clause. 489 U.S., at 168. And as we have documented, see supra, at 201-204, Congress has many times sought to effectuate those goals by extending existing patents.

We note, furthermore, that patents and copyrights do not entail the same exchange, and that our references to a quid pro quo typically appear in the patent context. See, e. g., J. E. M. Ag Supply, Inc. v. Pioneer Hi-Bred International, Inc., 534 U.S. 124, 142 (2001) ("The disclosure required by the Patent Act is `the quid pro quo of the right to exclude.'" (quoting Kewanee Oil Co. v. Bicron Corp., 416 U.S. 470, 484 (1974))); Bonito Boats, 489 U.S., at 161 ("the quid pro quo of substantial creative effort required by the federal [patent] statute"); Brenner v. Manson, 383 U.S. 519, 534 (1966) ("The basic quid pro quo ... for granting a patent monopoly is the benefit derived by the public from an invention with substantial utility."); Pennock v. Dialogue, 2 Pet. 1, 23 (1829) (If an invention is already commonly known and used when the patent is sought, "there might be sound reason for presuming, that the legislature did not intend to grant an exclusive right," given the absence of a "quid pro quo."). This is understandable, given that immediate disclosure is not the objective of, but is exacted from, the patentee. It is the price paid for the exclusivity secured. See J. E. M. Ag Supply, 534 U.S., at 142. For the author seeking copyright protection, in contrast, disclosure is the desired objective, not something exacted from the author in exchange for the copyright.

[537 U.S. 217] Indeed, since the 1976 Act, copyright has run from creation, not publication. See 1976 Act § 302(a); 17 U.S.C. § 302(a).

Further distinguishing the two kinds of intellectual property, copyright gives the holder no monopoly on any knowledge. A reader of an author's writing may make full use of any fact or idea she acquires from her reading. See § 102(b). The grant of a patent, on the other hand, does prevent full use by others of the inventor's knowledge. See Brief for Respondent 22; Alfred Bell & Co. v. Catalda Fine Arts, 191 F.2d 99, 103, n. 16 (CA2 1951) (The monopoly granted by a copyright "is not a monopoly of knowledge. The grant of a patent does prevent full use being made of knowledge, but the reader of a book is not by the copyright laws prevented from making full use of any information he may acquire from his reading." (quoting W. Copinger, Law of Copyright 2 (7th ed. 1936))). In light of these distinctions, one cannot extract from language in our patent decisions — language not trained on a grant's duration — genuine support for petitioners' bold view. Accordingly, we reject the proposition that a quid pro quo requirement stops Congress from expanding copyright's term in a manner that puts existing and future copyrights in parity.^[22]

As an alternative to their various arguments that extending existing copyrights violates the Copyright Clause per se, petitioners urge heightened judicial review of such extensions to ensure that they appropriately pursue the purposes of the Clause. See Brief for Petitioners 31-32. Specifically, [537 U.S. 218] petitioners ask us to apply the "congruence and proportionality" standard described in cases evaluating exercises of Congress' power under § 5 of the Fourteenth Amendment. See, e. g., City of Boerne v. Flores, 521 U.S. 507 (1997). But we have never applied that standard outside the § 5 context; it does not hold sway for judicial review of legislation enacted, as copyright laws are, pursuant to Article I authorization.

Section 5 authorizes Congress to enforce commands contained in and incorporated into the Fourteenth Amendment. Amdt. 14, § 5 ("The Congress shall have power to enforce, by appropriate legislation, the provisions of this article." (emphasis added)). The Copyright Clause, in contrast, empowers Congress to define the scope of the substantive right. See Sony, 464 U.S., at 429. Judicial deference to such congressional definition is "but a corollary to the grant to Congress of any Article I power." Graham, 383 U.S., at 6. It would be no more appropriate for us to subject the CTEA to "congruence and proportionality" review under the Copyright Clause than it would be for us to hold the Act unconstitutional per se.

For the several reasons stated, we find no Copyright Clause impediment to the CTEA's extension of existing copyrights.

Petitioners separately argue that the CTEA is a content-neutral regulation of speech that fails heightened judicial review under the First Amendment.^[23] We reject petitioners' [537 U.S. 219] plea for imposition of uncommonly strict scrutiny on a copyright scheme that incorporates its own speech-protective purposes and safeguards. The Copyright Clause and First Amendment were adopted close in time. This proximity indicates that, in the Framers' view, copyright's limited monopolies are compatible with free speech principles. Indeed, copyright's purpose is to promote the creation and publication of free expression. As Harper & Row observed: "[T]he Framers intended copyright itself to be the engine of free expression. By establishing a marketable right to the use of one's expression, copyright supplies the economic incentive to create and disseminate ideas." 471 U.S., at 558.

In addition to spurring the creation and publication of new expression, copyright law contains built-in First Amendment accommodations. See id., at 560. First, it distinguishes between ideas and expression and makes only the latter eligible for copyright protection. Specifically, 17 U.S.C. § 102(b) provides: "In no case does copyright protection for an original work of authorship extend to any idea, procedure, process, system, method of operation, concept, principle, or discovery, regardless of the form in which it is described, explained, illustrated, or embodied in such work." As we said in Harper & Row, this "idea/expression dichotomy strike[s] a definitional balance between the First Amendment and the Copyright Act by permitting free communication of facts while still protecting an author's expression." 471 U.S., at 556 (internal quotation marks omitted). Due to this distinction, every idea, theory, and fact in a copyrighted work becomes instantly available for public exploitation at the moment of publication. See Feist, 499 U.S., at 349-350.

Second, the "fair use" defense allows the public to use not only facts and ideas contained in a copyrighted work, but also expression itself in certain circumstances. Codified at 17 U.S.C. § 107, the defense provides: "[T]he fair use of a [537 U.S. 220] copyrighted work, including such use by reproduction in copies . . ., for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright." The fair use defense affords considerable "latitude for scholarship and comment," Harper & Row, 471 U.S., at 560, and even for parody, see Campbell v. Acuff-Rose Music, Inc., 510 U.S. 569 (1994) (rap group's musical parody of Roy Orbison's "Oh, Pretty Woman" may be fair use).

The CTEA itself supplements these traditional First Amendment safeguards. First, it allows libraries, archives, and similar institutions to "reproduce" and "distribute, display, or perform in facsimile or digital form" copies of certain published works "during the last 20 years of any term of copyright ... for purposes of preservation, scholarship, or research" if the work is not already being exploited commercially and further copies are unavailable at a reasonable price. 17 U.S.C. § 108(h); see Brief for Respondent 36. Second, Title II of the CTEA, known as the Fairness in Music Licensing Act of 1998, exempts small businesses, restaurants, and like entities from having to pay performance royalties on music played from licensed radio, television, and similar facilities. 17 U.S.C. § 110(5)(B); see Brief for Representative F. James Sensenbrenner, Jr., et al. as Amici Curiae 5-6, n. 3.

Finally, the case petitioners principally rely upon for their First Amendment argument, Turner Broadcasting System, Inc. v. FCC, 512 U.S. 622 (1994), bears little on copyright. The statute at issue in Turner required cable operators to carry and transmit broadcast stations through their proprietary cable systems. Those "must-carry" provisions, we explained, implicated "the heart of the First Amendment," namely, "the principle that each person should decide for himself or herself the ideas and beliefs deserving of expression, consideration, and adherence." Id., at 641.

[537 U.S. 221] The CTEA, in contrast, does not oblige anyone to reproduce another's speech against the carrier's will. Instead, it protects authors' original expression from unrestricted exploitation. Protection of that order does not raise the free speech concerns present when the government compels or burdens the communication of particular facts or ideas. The First Amendment securely protects the freedom to make— or decline to make—one's own speech; it bears less heavily when speakers assert the right to make other people's speeches. To the extent such assertions raise First Amendment concerns, copyright's built-in free speech safeguards are generally adequate to address them. We recognize that the D. C. Circuit spoke too broadly when it declared copyrights "categorically immune from challenges under the First Amendment." 239 F. 3d, at 375. But when, as in this case, Congress has not altered the traditional contours of copyright protection, further First Amendment scrutiny is unnecessary. See Harper & Row, 471 U. S., at 560; cf. San Francisco Arts & Athletics, Inc. v. United States Olympic Comm., 483 U. S. 522 (1987).^[24]

If petitioners' vision of the Copyright Clause held sway, it would do more than render the CTEA's duration extensions unconstitutional as to existing works. Indeed, petitioners' assertion that the provisions of the CTEA are not severable would make the CTEA's enlarged terms invalid even as to [537 U.S. 222] tomorrow's work. The 1976 Act's time extensions, which set the pattern that the CTEA followed, would be vulnerable as well.

As we read the Framers' instruction, the Copyright Clause empowers Congress to determine the intellectual property regimes that, overall, in that body's judgment, will serve the ends of the Clause. See Graham, 383 U. S., at 6 (Congress may "implement the stated purpose of the Framers by selecting the policy which in its judgment best effectuates the constitutional aim." (emphasis added)). Beneath the facade of their inventive constitutional interpretation, petitioners forcefully urge that Congress pursued very bad policy in prescribing the CTEA's long terms. The wisdom of Congress' action, however, is not within our province to second-guess. Satisfied that the legislation before us remains inside the domain the Constitution assigns to the First Branch, we affirm the judgment of the Court of Appeals.

It is so ordered.

JUSTICE STEVENS, dissenting.

Writing for a unanimous Court in 1964, Justice Black stated that it is obvious that a State could not "extend the life of a patent beyond its expiration date," Sears, Roebuck & Co. v. Stiffel Co., 376 U. S. 225, 231 (1964).^[1] As I shall explain, the reasons why a State may not extend the life of a patent apply to Congress as well. If Congress may not expand the scope of a patent monopoly, it also may not extend [537 U.S. 223] the life of a copyright beyond its expiration date. Accordingly, insofar as the 1998 Sonny Bono Copyright Term Extension Act, 112 Stat. 2827, purported to extend the life of unexpired copyrights, it is invalid. Because the majority's contrary conclusion rests on the mistaken premise that this Court has virtually no role in reviewing congressional grants of monopoly privileges to authors, inventors, and their successors, I respectfully dissent.

The authority to issue copyrights stems from the same Clause in the Constitution that created the patent power. It provides:

"Congress shall have Power . . . To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries." Art. I, § 8, cl. 8.

It is well settled that the Clause is "both a grant of power and a limitation" and that Congress "may not overreach the restraints imposed by the stated constitutional purpose." Graham v. John Deere Co. of Kansas City, 383 U. S. 1, 5-6 (1966). As we have made clear in the patent context, that purpose has two dimensions. Most obviously the grant of exclusive rights to their respective writings and discoveries is intended to encourage the creativity of "Authors and Inventors." But the requirement that those exclusive grants be for "limited Times" serves the ultimate purpose of promoting the "Progress of Science and useful Arts" by guaranteeing that those innovations will enter the public domain as soon as the period of exclusivity expires:

"Once the patent issues, it is strictly construed, United States v. Masonite Corp., 316 U. S. 265, 280 (1942), it cannot be used to secure any monopoly beyond that contained in the patent, Morton Salt Co. v. G. S. Suppiger Co., 314 U. S. 488, 492 (1942), . . . and especially relevant [537 U.S. 224] here, when the patent expires the monopoly created by it expires, too, and the right to make the article—including the right to make it in precisely the shape it carried when patented—passes to the public. Kellogg Co. v. National Biscuit Co., 305 U. S. 111, 120-122 (1938); Singer Mfg. Co. v. June Mfg. Co., 163 U. S. 169, 185 (1896)." Sears, Roebuck & Co., 376 U. S., at 230.

It is that ultimate purpose that explains why a patent may not issue unless it discloses the invention in such detail that one skilled in the art may copy it. See, e. g., Grant v. Raymond, 6 Pet. 218, 247 (1832) (Marshall, C. J.) ("The third section [of the 1793 Act] requires, as preliminary to a patent, a correct specification and description of the thing discovered. This is necessary in order to give the public, after the privilege shall expire, the advantage for which the privilege is allowed, and is the foundation of the power to issue the patent"). Complete disclosure as a precondition to the issuance of a patent is part of the quid pro quo that justifies the limited monopoly for the inventor as consideration for full and immediate access by the public when the limited time expires.^[2]

Almost two centuries ago the Court plainly stated that public access to inventions at the earliest possible date was the essential purpose of the Clause:

"While one great object was, by holding out a reasonable reward to inventors and giving them an exclusive right to their inventions for a limited period, to stimulate the efforts of genius; the main object was `to promote the [537 U.S. 225] progress of science and useful arts;' and this could be done best, by giving the public at large a right to make, construct, use, and vend the thing invented, at as early a period as possible, having a due regard to the rights of the inventor. If an inventor should be permitted to hold back from the knowledge of the public the secrets of his invention; if he should for a long period of years retain the monopoly, and make, and sell his invention publicly, and thus gather the whole profits of it, relying upon his superior skill and knowledge of the structure; and then, and then only, when the danger of competition should force him to secure the exclusive right, he should be allowed to take out a patent, and thus exclude the public from any farther use than what should be derived under it during his fourteen years; it would materially retard the progress of science and the useful arts, and give a premium to those, who should be least prompt to communicate their discoveries." Pennock v. Dialogue, 2 Pet. 1, 18 (1829).

Pennock held that an inventor could not extend the period of patent protection by postponing his application for the patent while exploiting the invention commercially. As we recently explained, "implicit in the Patent Clause itself" is the understanding "that free exploitation of ideas will be the rule, to which the protection of a federal patent is the exception. Moreover, the ultimate goal of the patent system is to bring new designs and technologies into the public domain through disclosure." Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U. S. 141, 151 (1989).

The issuance of a patent is appropriately regarded as a quid pro quo—the grant of a limited right for the inventor's disclosure and subsequent contribution to the public domain. See, e. g., Pfaff v. Wells Electronics, Inc., 525 U. S. 55, 63 (1998) ("[T]he patent system represents a carefully crafted bargain that encourages both the creation and the public disclosure of new and useful advances in technology, in return [537 U.S. 226] for an exclusive monopoly for a limited period of time"). It would be manifestly unfair if, after issuing a patent, the Government as a representative of the public sought to modify the bargain by shortening the term of the patent in order to accelerate public access to the invention. The fairness considerations that underlie the constitutional protections against ex post facto laws and laws impairing the obligation of contracts would presumably disable Congress from making such a retroactive change in the public's bargain with an inventor without providing compensation for the taking. Those same considerations should protect members of the public who make plans to exploit an invention as soon as it enters the public domain from a retroactive modification of the bargain that extends the term of the patent monopoly. As I discuss below, the few historical exceptions to this rule do not undermine the constitutional analysis. For quite plainly, the limitations "implicit in the Patent Clause itself," 489 U. S., at 151, adequately explain why neither a State nor Congress may "extend the life of a patent beyond its expiration date," Sears, Roebuck & Co., 376 U. S., at 231.^[3]

Neither the purpose of encouraging new inventions nor the overriding interest in advancing progress by adding knowledge to the public domain is served by retroactively increasing the inventor's compensation for a completed invention and frustrating the legitimate expectations of members of the public who want to make use of it in a free [537 U.S. 227] market. Because those twin purposes provide the only avenue for congressional action under the Copyright/Patent Clause of the Constitution, any other action is manifestly unconstitutional.

We have recognized that these twin purposes of encouraging new works and adding to the public domain apply to copyrights as well as patents. Thus, with regard to copyrights on motion pictures, we have clearly identified the overriding interest in the "release to the public of the products of [the author's] creative genius." United States v. Paramount Pictures, Inc., 334 U. S. 131, 158 (1948).^[4] And, as with patents, we have emphasized that the overriding purpose of providing a reward for authors' creative activity is to motivate that activity and "to allow the public access to the products of their genius after the limited period of exclusive control has expired." Sony Corp. of America v. Universal City Studios, Inc., 464 U. S. 417, 429 (1984). Ex post facto extensions of copyrights result in a gratuitous transfer of wealth from the public to authors, publishers, and their successors in interest. Such retroactive extensions do not even arguably serve either of the purposes of the Copyright/Patent Clause. The reasons why such extensions of the patent monopoly are unconstitutional apply to copyrights as well.

Respondent, however, advances four arguments in support of the constitutionality of such retroactive extensions: (1) The first Copyright Act enacted shortly after the Constitution [537 U.S. 228] was ratified applied to works that had already been produced; (2) later Congresses have repeatedly authorized extensions of copyrights and patents; (3) such extensions promote the useful arts by giving copyright holders an incentive to preserve and restore certain valuable motion pictures; and (4) as a matter of equity, whenever Congress provides a longer term as an incentive to the creation of new works by authors, it should provide an equivalent reward to the owners of all unexpired copyrights. None of these arguments is persuasive.

Congress first enacted legislation under the Copyright/Patent Clause in 1790 when it passed bills creating federal patent and copyright protection. Because the content of that first legislation, the debate that accompanied it, and the differences between the initial versions and the bills that ultimately passed provide strong evidence of early Congresses' understanding of the constitutional limits of the Copyright/Patent Clause, I examine both the initial copyright and patent statutes.

Congress first considered intellectual property statutes in its inaugural session in 1789. The bill debated, House Resolution 10—"a bill to promote the progress of science and useful arts, by securing to authors and inventors the exclusive right to their respective writings and discoveries," 3 Documentary History of First Federal Congress of the United States 94 (L. de Pauw, C. Bickford, & L. Hauptman eds. 1977) (hereinafter Documentary History)—provided both copyright and patent protection for similar terms.^[5] The first Congress did not pass H. R. 10, though a similar version was [537 U.S. 229] reintroduced in the second Congress in 1790. After minimal debate, however, the House of Representatives began consideration of two separate bills, one covering patents and the other copyrights. Because, as the majority recognizes, "congressional practice with respect to patents informs our inquiry," ante, at 201, I consider the history of both patent and copyright legislation.

The Patent Act

What eventually became the Patent Act of 1790 had its genesis in House Resolution 41, introduced on February 16, 1790. That resolution differed from H. R. 10 in one important respect. Whereas H. R. 10 would have extended patent protection to only those inventions that were "not before known or used," H. R. 41, by contrast, added the phrase "within the United States" to that limitation and expressly authorized patent protection for "any person, who shall after the passing of this act, first import into the United States . . . any . . . device . . . not before used or known in the said States." 6 Documentary History 1626-1632. This change would have authorized patents of importation, providing United States patent protection for inventions already in use elsewhere. This change, however, was short lived and was removed by a floor amendment on March 5, 1789. Walterscheid 125. Though exact records of the floor debate are lost, correspondence from House Members indicate that doubts about the constitutionality of such a provision led to its removal. Representative Thomas Fitzsimmons wrote to a leading industrialist that day stating that the section "`allowing to Importers, was left out, the Constitutional power being Questionable.'" Id., at 126 (quoting Letter from Rep. Thomas Fitzsimmons to Tench Coxe (Mar. 5, 1790)). James Madison himself recognized this constitutional limitation on patents of importation, flatly stating that the constitution "forbids patents for that purpose." 13 Papers [537 U.S. 230] of James Madison 128 (C. Hobson & R. Rutland eds. 1981) (reprinting letter to Tench Coxe (Mar. 28, 1790)).^[6]

The final version of the 1790 Patent Act, 1 Stat. 109, did not contain the geographic qualifier and thus did not provide for patents of importation. This statutory omission, coupled with the contemporaneous statements by legislators, provides strong evidence that Congress recognized significant limitations on their constitutional authority under the Copyright/Patent Clause to extend protection to a class of intellectual properties. This recognition of a categorical constitutional limitation is fundamentally at odds with the majority's reading of Article I, § 8, to provide essentially no limit on congressional action under the Clause. If early congressional practice does, indeed, inform our analysis, as it should, then the majority's judicial excision of these constitutional limits cannot be correct.

The Copyright Act

Congress also passed the first Copyright Act, 1 Stat. 124, in 1790. At that time there were a number of maps, charts, and books that had already been printed, some of which were copyrighted under state laws and some of which were arguably entitled to perpetual protection under the common law. The federal statute applied to those works as well as to new works. In some cases the application of the new federal rule reduced the pre-existing protections, and in others it [537 U.S. 231] may have increased the protection.^[7] What is significant is that the statute provided a general rule creating new federal rights that supplanted the diverse state rights that previously existed. It did not extend or attach to any of those pre-existing state and common-law rights: "That congress, in passing the act of 1790, did not legislate in reference to existing rights, appears clear." Wheaton v. Peters, 8 Pet. 591, 661 (1834); see also Fox Film Corp. v. Doyal, 286 U. S. 123, 127 (1932) ("As this Court has repeatedly said, the Congress did not sanction an existing right but created a new one"). Congress set in place a federal structure governing certain types of intellectual property for the new Republic. That Congress exercised its unquestionable constitutional authority to create a new federal system securing rights for authors and inventors in 1790 does not provide support for the proposition that Congress can extend pre-existing federal protections retroactively.

Respondent places great weight on this first congressional action, arguing that it proves that "Congress thus unquestionably understood that it had authority to apply a new, more favorable copyright term to existing works." Brief for Respondent 12-13. That understanding, however, is not relevant to the question presented by this case—whether "Congress has the power under the Copyright Clause to extend retroactively the term of existing copyrights?" Brief for [537 U.S. 232] Petitioners i.^[8] Precisely put, the question presented by this case does not even implicate the 1790 Act, for that Act created, rather than extended, copyright protection. That this law applied to works already in existence says nothing about the First Congress' conception of its power to extend this newly created federal right.

Moreover, Members of Congress in 1790 were well aware of the distinction between the creation of new copyright regimes and the extension of existing copyrights. The 1790 Act was patterned, in many ways, after the Statute of Anne enacted in England in 1710. 8 Ann., c. 19; see Fred Fisher Music Co. v. M. Witmark & Sons, 318 U. S. 643, 647-648 (1943). The English statute, in addition to providing authors with copyrights on new works for a term of 14 years renewable for another 14-year term, also replaced the booksellers' claimed perpetual rights in existing works with a single 21-year term. In 1735, the booksellers proposed an amendment that would have extended the terms of existing copyrights until 1756, but the amendment was defeated. Opponents of the amendment had argued that if the bill were to pass, it would "in Effect be establishing a perpetual Monopoly . . . only to increase the private Gain of the [537 U.S. 233] Booksellers . . . ."^[9] The authors of the federal statute that used the Statute of Anne as a model were familiar with this history. Accordingly, this Court should be especially wary of relying on Congress' creation of a new system to support the proposition that Congress unquestionably understood that it had constitutional authority to extend existing copyrights.

Since the creation of federal patent and copyright protection in 1790, Congress has passed a variety of legislation, both providing specific relief for individual authors and inventors as well as changing the general statutes conferring patent and copyright privileges. Some of the changes did indeed, as the majority describes, extend existing protections retroactively. Other changes, however, did not do so. A more complete and comprehensive look at the history of congressional action under the Copyright/Patent Clause demonstrates that history, in this case, does not provide the "`volume of logic,'" ante, at 200, necessary to sustain the Sonny Bono Act's constitutionality.

Congress, aside from changing the process of applying for a patent in the 1793 Patent Act, did not significantly alter the basic patent and copyright systems for the next 40 years. During this time, however, Congress did consider many private bills. Respondent seeks support from "Congress's historical practice of using its Copyright and Patent Clause authority to extend the terms of individual patents and copyrights." Brief for Respondent 13. Carefully read, [537 U.S. 234] however, these private bills do not support respondent's historical gloss, but rather significantly undermine the historical claim.

The first example relied upon by respondent, the extension of Oliver Evans' patent in 1808, ch. 13, 6 Stat. 70, demonstrates the pitfalls of relying on an incomplete historical analysis. Evans, an inventor who had developed several improvements in milling flour, received the third federal patent on January 7, 1791. See Federico, Patent Trials of Oliver Evans, 27 J. Pat. Off. Soc. 586, 590 (1945). Under the 14-year term provided by the 1790 Patent Act, this patent was to expire on January 7, 1805. Claiming that 14 years had not provided him a sufficient time to realize income from his invention and that the net profits were spent developing improvements on the steam engine, Evans first sought an extension of his patent in December 1804. Id., at 598; 14 Annals of Cong. 1002 (1805). Unsuccessful in 1804, he tried again in 1805, and yet again in 1806, to persuade Congress to pass his private bill. Undaunted, Evans tried one last time to revive his expired patent after receiving an adverse judgment in an infringement action. See Evans v. Chambers, 8 F. Cas. 837 (No. 4,555) (CC Pa. 1807). This time, his effort at private legislation was successful, and Congress passed a bill extending his patent for 14 years. See An Act for the relief of Oliver Evans, 6 Stat. 70. This legislation, passed January 21, 1808, restored a patent monopoly for an invention that had been in the public domain for over four years. As such, this Act unquestionably exceeded Congress' authority under the Copyright/Patent Clause: "The Congress in the exercise of the patent power may not overreach the restraints imposed by the stated constitutional purpose. . . . Congress may not authorize the issuance of patents whose effects are to remove existent knowledge from the public domain, or to restrict free access to materials already available." Graham, 383 U. S., at 5-6 (emphasis added).

[537 U.S. 235] This extension of patent protection to an expired patent was not an isolated incident. Congress passed private bills either directly extending patents or allowing otherwise untimely applicants to apply for patent extensions for approximately 75 patents between 1790 and 1875. Of these 75 patents, at least 56 had already fallen into the public domain.^[10] The fact that this repeated practice was patently unconstitutional completely undermines the majority's reliance on this history as "significant." Ante, at 201.

Copyright legislation has a similar history. The federal Copyright Act was first amended in 1831. That amendment, like later amendments, not only authorized a longer term for new works, but also extended the terms of unexpired copyrights. Respondent argues that that historical practice effectively establishes the constitutionality of retroactive extensions of unexpired copyrights. Of course, the practice buttressess the presumption of validity that attaches to every Act of Congress. But, as our decision in INS v. Chadha, 462 U. S. 919 (1983), demonstrates, the fact that Congress has repeatedly acted on a mistaken interpretation of the Constitution does not qualify our duty to invalidate an unconstitutional practice when it is finally challenged in an appropriate case. As Justice White pointed out in his dissent in Chadha, that case sounded the "death knell for nearly 200 other statutory provisions" in which Congress had exercised a "`legislative veto.'" Id., at 967. Regardless of the effect of unconstitutional enactments of Congress, the scope of "`the constitutional power of Congress . . . is ultimately a [537 U.S. 236] judicial rather than a legislative question, and can be settled finally only by this Court.'" United States v. Morrison, 529 U. S. 598, 614 (2000) (quoting Heart of Atlanta Motel, Inc. v. United States, 379 U. S. 241, 273 (1964) (Black, J., concurring)). For, as this Court has long recognized, "[i]t is obviously correct that no one acquires a vested or protected right in violation of the Constitution by long use, even when that span of time covers our entire national existence." Walz v. Tax Comm'n of City of New York, 397 U. S. 664, 678 (1970).

It would be particularly unwise to attach constitutional significance to the 1831 amendment because of the very different legal landscape against which it was enacted. Congress based its authority to pass the amendment on grounds shortly thereafter declared improper by the Court. The Judiciary Committee Report prepared for the House of Representatives asserted that "an author has an exclusive and perpetual right, in preference to any other, to the fruits of his labor." 7 Cong. Deb., App., p. cxx (1831). The floor debate echoed this same sentiment. See, e. g., id., at 424 (statement of Mr. Verplanck (rejecting the idea that copyright involved "an implied contract existing between an author and the public" for "[t]here was no contract; the work of an author was the result of his own labor" and copyright was "merely a legal provision for the protection of a natural right")). This sweat-of-the-brow view of copyright, however, was emphatically rejected by this Court in 1834 in Wheaton v. Peters, 8 Pet., at 661 ("Congress, then, by this act, instead of sanctioning an existing right, as contended for, created it"). No presumption of validity should attach to a statutory enactment that relied on a shortly thereafter discredited interpretation of the basis for congressional power.^[11]

[537 U.S. 237] In 1861, Congress amended the term of patents, from a 14-year term plus opportunity for 7-year extension to a flat 17 years with no extension permitted. Act of Mar. 2, 1861, ch. 88, § 16, 12 Stat. 249. This change was not retroactive, but rather only applied to "all patents hereafter granted." Ibid. To be sure, Congress, at many times in its history, has retroactively extended the terms of existing copyrights and patents. This history, however, reveals a much more heterogeneous practice than respondent contends. It is replete with actions that were unquestionably unconstitutional. Though relevant, the history is not dispositive of the constitutionality of the Sonny Bono Act.

The general presumption that historic practice illuminates the constitutionality of congressional action is not controlling in this case. That presumption is strongest when the earliest acts of Congress are considered, for the overlap of identity between those who created the Constitution and those who first constituted Congress provides "contemporaneous and weighty evidence" of the Constitution's "true meaning." Wisconsin v. Pelican Ins. Co., 127 U. S. 265, 297 (1888). But that strong presumption does not attach to congressional action in 1831, because no member of the 1831 Congress had been a delegate to the framing convention 44 years earlier.

Moreover, judicial opinions relied upon by the majority interpreting early legislative enactments have either been implicitly overruled or do not support the proposition claimed. Graham flatly contradicts the cases relied on by the majority and respondent for support that "renewed or extended terms [537 U.S. 238] were upheld in the early days." Ante, at 202.^[12] Evans v. Jordan, 8 F. Cas. 872, 874 (No. 4,564) (CC Va. 1813) (Marshall, J.); Evans v. Robinson, 8 F. Cas. 886, 888 (No. 4,571) (CC Md. 1813); and Blanchard v. Sprague, 3 F. Cas. 648, 650 (No. 1,518) (CC Mass. 1839) (Story, J.), all held that private bills passed by Congress extending previously expired patents were valid. Evans v. Jordan and Evans v. Robinson both considered Oliver Evans' private bill discussed above while Blanchard involved ch. 213, 6 Stat. 589, which extended Thomas Blanchard's patent after it had been in the public domain for five months. Irrespective of what circuit courts held "in the early days," ante, at 202, such holdings have been implicitly overruled by Graham and, therefore, provide no support for respondent in the present constitutional inquiry.

The majority's reliance on the other patent case it cites is similarly misplaced. Contrary to the suggestion in the Court's opinion, McClurg v. Kingsland, 1 How. 202 (1843), did not involve the "legislative expansion" of an existing patent. Ante, at 202. The question in that case was whether the former employer of the inventor, one James Harley, could be held liable as an infringer for continuing to use the process that Harley had invented in 1834 when he was in its employ. The Court first held that the employer's use of the process before the patent issued was not a public [537 U.S. 239] use that would invalidate the patent, even if it might have had that effect prior to the amendment of the patent statute in 1836. 1 How., at 206-208. The Court then disposed of the case on the ground that a statute enacted in 1839 protected the alleged infringer's right to continue to use the process after the patent issued. Id., at 209-211. Our opinion said nothing about the power of Congress to extend the life of an issued patent. It did note that Congress has plenary power to legislate on the subject of patents provided "that they do not take away the rights of property in existing patents." Id., at 206. The fact that Congress cannot change the bargain between the public and the patentee in a way that disadvantages the patentee is, of course, fully consistent with the view that it cannot enlarge the patent monopoly to the detriment of the public after a patent has issued.

The history of retroactive extensions of existing and expired copyrights and patents, though relevant, is not conclusive of the constitutionality of the Sonny Bono Act. The fact that the Court has not previously passed upon the constitutionality of retroactive copyright extensions does not insulate the present extension from constitutional challenge.

Respondent also argues that the Act promotes the useful arts by providing incentives to restore old movies. For at least three reasons, the interest in preserving perishable copies of old copyrighted films does not justify a wholesale extension of existing copyrights. First, such restoration and preservation will not even arguably promote any new works by authors or inventors. And, of course, any original expression in the restoration and preservation of movies will receive new copyright protection.^[13] Second, however strong [537 U.S. 240] the justification for preserving such works may be, that justification applies equally to works whose copyrights have already expired. Yet no one seriously contends that the Copyright/Patent Clause would authorize the grant of monopoly privileges for works already in the public domain solely to encourage their restoration. Finally, even if this concern with aging movies would permit congressional protection, the remedy offered—a blanket extension of all copyrights —simply bears no relationship to the alleged harm.

Finally, respondent relies on concerns of equity to justify the retroactive extension. If Congress concludes that a longer period of exclusivity is necessary in order to provide an adequate incentive to authors to produce new works, respondent seems to believe that simple fairness requires that the same lengthened period be provided to authors whose works have already been completed and copyrighted. This is a classic non sequitur. The reason for increasing the inducement to create something new simply does not apply to an already-created work. To the contrary, the equity argument actually provides strong support for petitioners. Members of the public were entitled to rely on a promised access to copyrighted or patented works at the expiration of the terms specified when the exclusive privileges were granted. On the other hand, authors will receive the full benefit of the exclusive terms that were promised as an inducement to their creativity, and have no equitable claim to increased compensation for doing nothing more.

[537 U.S. 241] One must indulge in two untenable assumptions to find support in the equitable argument offered by respondent— that the public interest in free access to copyrighted works is entirely worthless and that authors, as a class, should receive a windfall solely based on completed creative activity. Indeed, Congress has apparently indulged in those assumptions for under the series of extensions to copyrights, with the exception of works which required renewal and which were not renewed, no copyrighted work created in the past 80 years has entered the public domain or will do so until 2019. But as our cases repeatedly and consistently emphasize, ultimate public access is the overriding purpose of the constitutional provision. See, e. g., Sony Corp., 464 U. S., at 429. Ex post facto extensions of existing copyrights, unsupported by any consideration of the public interest, frustrate the central purpose of the Clause.

The express grant of a perpetual copyright would unquestionably violate the textual requirement that the authors' exclusive rights be only "for limited Times." Whether the extraordinary length of the grants authorized by the 1998 Act are invalid because they are the functional equivalent of perpetual copyrights is a question that need not be answered in this case because the question presented by the certiorari petition merely challenges Congress' power to extend retroactively the terms of existing copyrights. Accordingly, there is no need to determine whether the deference that is normally given to congressional policy judgments may save from judicial review its decision respecting the appropriate length of the term.^[14] It is important to note, however, that [537 U.S. 242] a categorical rule prohibiting retroactive extensions would effectively preclude perpetual copyrights. More importantly, as the House of Lords recognized when it refused to amend the Statute of Anne in 1735, unless the Clause is construed to embody such a categorical rule, Congress may extend existing monopoly privileges ad infinitum under the majority's analysis.

By failing to protect the public interest in free access to the products of inventive and artistic genius—indeed, by virtually ignoring the central purpose of the Copyright/Patent Clause—the Court has quitclaimed to Congress its principal responsibility in this area of the law. Fairly read, the Court has stated that Congress' actions under the Copyright/Patent Clause are, for all intents and purposes, judicially unreviewable. That result cannot be squared with the basic tenets of our constitutional structure. It is not hyperbole to recall the trenchant words of Chief Justice John Marshall: "It is emphatically the province and duty of the judicial department to say what the law is." Marbury v. Madison, 1 Cranch 137, 177 (1803). We should discharge that responsibility as we did in Chadha.

I respectfully dissent.

JUSTICE BREYER, dissenting.

The Constitution's Copyright Clause grants Congress the power to "promote the Progress of Science . . . by securing for limited Times to Authors . . . the exclusive Right to their respective Writings." Art. I, § 8, cl. 8 (emphasis added). The statute before us, the 1998 Sonny Bono Copyright Term Extension Act, extends the term of most existing copyrights [537 U.S. 243] to 95 years and that of many new copyrights to 70 years after the author's death. The economic effect of this 20-year extension—the longest blanket extension since the Nation's founding—is to make the copyright term not limited, but virtually perpetual. Its primary legal effect is to grant the extended term not to authors, but to their heirs, estates, or corporate successors. And most importantly, its practical effect is not to promote, but to inhibit, the progress of "Science" —by which word the Framers meant learning or knowledge, E. Walterscheid, The Nature of the Intellectual Property Clause: A Study in Historical Perspective 125-126 (2002).

The majority believes these conclusions rest upon practical judgments that at most suggest the statute is unwise, not that it is unconstitutional. Legal distinctions, however, are often matters of degree. Panhandle Oil Co. v. Mississippi ex rel. Knox, 277 U. S. 218, 223 (1928) (Holmes, J., dissenting), overruled in part by Alabama v. King & Boozer, 314 U. S. 1, 8-9 (1941); accord, Walz v. Tax Comm'n of City of New York, 397 U. S. 664, 678-679 (1970). And in this case the failings of degree are so serious that they amount to failings of constitutional kind. Although the Copyright Clause grants broad legislative power to Congress, that grant has limits. And in my view this statute falls outside them.

The "monopoly privileges" that the Copyright Clause confers "are neither unlimited nor primarily designed to provide a special private benefit." Sony Corp. of America v. Universal City Studios, Inc., 464 U. S. 417, 429 (1984); cf. Graham v. John Deere Co. of Kansas City, 383 U. S. 1, 5 (1966). This Court has made clear that the Clause's limitations are judicially enforceable. E. g., Trade-Mark Cases, 100 U. S. 82, 93-94 (1879). And, in assessing this statute for that purpose, I would take into account the fact that the Constitution is a single document, that it contains both a [537 U.S. 244] Copyright Clause and a First Amendment, and that the two are related.

The Copyright Clause and the First Amendment seek related objectives—the creation and dissemination of information. When working in tandem, these provisions mutually reinforce each other, the first serving as an "engine of free expression," Harper & Row, Publishers, Inc. v. Nation Enterprises, 471 U. S. 539, 558 (1985), the second assuring that government throws up no obstacle to its dissemination. At the same time, a particular statute that exceeds proper Copyright Clause bounds may set Clause and Amendment at cross-purposes, thereby depriving the public of the speech-related benefits that the Founders, through both, have promised.

Consequently, I would review plausible claims that a copyright statute seriously, and unjustifiably, restricts the dissemination of speech somewhat more carefully than reference to this Court's traditional Copyright Clause jurisprudence might suggest, cf. ante, at 204-205, and n. 10. There is no need in this case to characterize that review as a search for "`congruence and proportionality,'" ante, at 218, or as some other variation of what this Court has called "intermediate scrutiny," e. g., San Francisco Arts & Athletics, Inc. v. United States Olympic Comm., 483 U. S. 522, 536-537 (1987) (applying intermediate scrutiny to a variant of normal trademark protection). Cf. Nixon v. Shrink Missouri Government PAC, 528 U. S. 377, 402-403 (2000) (BREYER, J., concurring) (test of proportionality between burdens and benefits "where a law significantly implicates competing constitutionally protected interests"). Rather, it is necessary only to recognize that this statute involves not pure economic regulation, but regulation of expression, and what may count as rational where economic regulation is at issue is not necessarily rational where we focus on expression—in a Nation constitutionally dedicated to the free dissemination of speech, information, learning, and culture. In this sense [537 U.S. 245] only, and where line-drawing among constitutional interests is at issue, I would look harder than does the majority at the statute's rationality—though less hard than precedent might justify, see, e. g., Cleburne v. Cleburne Living Center, Inc., 473 U. S. 432, 446-450 (1985); Plyler v. Doe, 457 U. S. 202, 223-224 (1982); Department of Agriculture v. Moreno, 413 U. S. 528, 534-538 (1973).

Thus, I would find that the statute lacks the constitutionally necessary rational support (1) if the significant benefits that it bestows are private, not public; (2) if it threatens seriously to undermine the expressive values that the Copyright Clause embodies; and (3) if it cannot find justification in any significant Clause-related objective. Where, after examination of the statute, it becomes difficult, if not impossible, even to dispute these characterizations, Congress' "choice is clearly wrong." Helvering v. Davis, 301 U. S. 619, 640 (1937).

Because we must examine the relevant statutory effects in light of the Copyright Clause's own purposes, we should begin by reviewing the basic objectives of that Clause. The Clause authorizes a "tax on readers for the purpose of giving a bounty to writers." 56 Parl. Deb. (3d Ser.) (1841) 341, 350 (Lord Macaulay). Why? What constitutional purposes does the "bounty" serve?

The Constitution itself describes the basic Clause objective as one of "promot[ing] the Progress of Science," i. e., knowledge and learning. The Clause exists not to "provide a special private benefit," Sony, supra, at 429, but "to stimulate artistic creativity for the general public good," Twentieth Century Music Corp. v. Aiken, 422 U. S. 151, 156 (1975). It does so by "motivat[ing] the creative activity of authors" through "the provision of a special reward." Sony, supra, at 429. The "reward" is a means, not an end. And that is [537 U.S. 246] why the copyright term is limited. It is limited so that its beneficiaries—the public—"will not be permanently deprived of the fruits of an artist's labors." Stewart v. Abend, 495 U. S. 207, 228 (1990).

That is how the Court previously has described the Clause's objectives. See also Mazer v. Stein, 347 U. S. 201, 219 (1954) ("[C]opyright law . . . makes reward to the owner a secondary consideration" (internal quotation marks omitted)); Sony, 464 U. S., at 429 ("[L]imited grant" is "intended . . . to allow the public access to the products of [authors'] genius after the limited period of exclusive control has expired"); Harper & Row, supra, at 545 (Copyright is "intended to increase and not to impede the harvest of knowledge"). But cf. ante, at 212, n. 18. And, in doing so, the Court simply has reiterated the views of the Founders.

Madison, like Jefferson and others in the founding generation, warned against the dangers of monopolies. See, e. g., Monopolies. Perpetuities. Corporations. Ecclesiastical Endowments. in J. Madison, Writings 756 (J. Rakove ed. 1999) (hereinafter Madison on Monopolies); Letter from Thomas Jefferson to James Madison (July 31, 1788), in 13 Papers of Thomas Jefferson 443 (J. Boyd ed. 1956) (hereinafter Papers of Thomas Jefferson) (arguing against even copyright monopolies); 2 Annals of Cong. 1917 (1791) (statement of Rep. Jackson in the First Congress, Feb. 1791) ("What was it drove our forefathers to this country? Was it not the ecclesiastical corporations and perpetual monopolies of England and Scotland?"). Madison noted that the Constitution had "limited them to two cases, the authors of Books, and of useful inventions." Madison on Monopolies 756. He thought that in those two cases monopoly is justified because it amounts to "compensation for" an actual community "benefit" and because the monopoly is "temporary"— the term originally being 14 years (once renewable). Ibid. Madison concluded that "under that limitation a sufficient recompence and encouragement may be given." Ibid. But [537 U.S. 247] he warned in general that monopolies must be "guarded with strictness agst abuse." Ibid.

Many Members of the Legislative Branch have expressed themselves similarly. Those who wrote the House Report on the landmark Copyright Act of 1909, for example, said that copyright was not designed "primarily" to "benefit" the "author" or "any particular class of citizens, however worthy." H. R. Rep. No. 2222, 60th Cong., 2d Sess., 6-7 (1909). Rather, under the Constitution, copyright was designed "primarily for the benefit of the public," for "the benefit of the great body of people, in that it will stimulate writing and invention." Id., at 7. And were a copyright statute not "believed, in fact, to accomplish" the basic constitutional objective of advancing learning, that statute "would be beyond the power of Congress" to enact. Id., at 6-7. Similarly, those who wrote the House Report on legislation that implemented the Berne Convention for the Protection of Literary and Artistic Works said that "[t]he constitutional purpose of copyright is to facilitate the flow of ideas in the interest of learning." H. R. Rep. No. 100-609, p. 22 (1988) (internal quotation marks omitted). They added:

"Under the U. S. Constitution, the primary objective of copyright law is not to reward the author, but rather to secure for the public the benefits derived from the authors' labors. By giving authors an incentive to create, the public benefits in two ways: when the original expression is created and . . . when the limited term . . . expires and the creation is added to the public domain." Id., at 17.

For present purposes, then, we should take the following as well established: that copyright statutes must serve public, not private, ends; that they must seek "to promote the Progress" of knowledge and learning; and that they must do so both by creating incentives for authors to produce and by removing the related restrictions on dissemination after [537 U.S. 248] expiration of a copyright's "limited Tim[e]"—a time that (like "a limited monarch") is "restrain[ed]" and "circumscribe[d]," "not [left] at large," 2 S. Johnson, A Dictionary of the English Language 1151 (4th rev. ed. 1773). I would examine the statute's effects in light of these well-established constitutional purposes.

B

This statute, like virtually every copyright statute, imposes upon the public certain expression-related costs in the form of (1) royalties that may be higher than necessary to evoke creation of the relevant work, and (2) a requirement that one seeking to reproduce a copyrighted work must obtain the copyright holder's permission. The first of these costs translates into higher prices that will potentially restrict a work's dissemination. The second means search costs that themselves may prevent reproduction even where the author has no objection. Although these costs are, in a sense, inevitable concomitants of copyright protection, there are special reasons for thinking them especially serious here.

First, the present statute primarily benefits the holders of existing copyrights, i. e., copyrights on works already created. And a Congressional Research Service (CRS) study prepared for Congress indicates that the added royalty-related sum that the law will transfer to existing copyright holders is large. E. Rappaport, CRS Report for Congress, Copyright Term Extension: Estimating the Economic Values (1998) (hereinafter CRS Report). In conjunction with official figures on copyright renewals, the CRS Report indicates that only about 2% of copyrights between 55 and 75 years old retain commercial value—i. e., still generate royalties after that time. Brief for Petitioners 7 (estimate, uncontested by respondent, based on data from the CRS, Census Bureau, and Library of Congress). But books, songs, and movies of that vintage still earn about $400 million per year in royalties. CRS Report 8, 12, 15. Hence, (despite declining [537 U.S. 249] consumer interest in any given work over time) one might conservatively estimate that 20 extra years of copyright protection will mean the transfer of several billion extra royalty dollars to holders of existing copyrights—copyrights that, together, already will have earned many billions of dollars in royalty "reward." See id., at 16.

The extra royalty payments will not come from thin air. Rather, they ultimately come from those who wish to read or see or hear those classic books or films or recordings that have survived. Even the $500,000 that United Airlines has had to pay for the right to play George Gershwin's 1924 classic Rhapsody in Blue represents a cost of doing business, potentially reflected in the ticket prices of those who fly. See Ganzel, Copyright or Copywrong? 39 Training 36, 42 (Dec. 2002). Further, the likely amounts of extra royalty payments are large enough to suggest that unnecessarily high prices will unnecessarily restrict distribution of classic works (or lead to disobedience of the law)—not just in theory but in practice. Cf. CRS Report 3 ("[N]ew, cheaper editions can be expected when works come out of copyright"); Brief for College Art Association et al. as Amici Curiae 24 (One year after expiration of copyright on Willa Cather's My Antonia, seven new editions appeared at prices ranging from $2 to $24); Ganzel, supra, at 40-41, 44 (describing later abandoned plans to charge individual Girl Scout camps $257 to $1,439 annually for a license to sing songs such as God Bless America around a campfire).

A second, equally important, cause for concern arises out of the fact that copyright extension imposes a "permissions" requirement—not only upon potential users of "classic" works that still retain commercial value, but also upon potential users of any other work still in copyright. Again using CRS estimates, one can estimate that, by 2018, the number of such works 75 years of age or older will be about 350,000. See Brief for Petitioners 7. Because the Copyright Act of 1976 abolished the requirement that an owner must renew a [537 U.S. 250] copyright, such still-in-copyright works (of little or no commercial value) will eventually number in the millions. See Pub. L. 94-553, §§ 302-304, 90 Stat. 2572-2576; U. S. Dept. of Commerce, Bureau of Census, Statistical History of the United States: From Colonial Times to the Present 956 (1976) (hereinafter Statistical History).

The potential users of such works include not only movie buffs and aging jazz fans, but also historians, scholars, teachers, writers, artists, database operators, and researchers of all kinds—those who want to make the past accessible for their own use or for that of others. The permissions requirement can inhibit their ability to accomplish that task. Indeed, in an age where computer-accessible databases promise to facilitate research and learning, the permissions requirement can stand as a significant obstacle to realization of that technological hope.

The reason is that the permissions requirement can inhibit or prevent the use of old works (particularly those without commercial value): (1) because it may prove expensive to track down or to contract with the copyright holder, (2) because the holder may prove impossible to find, or (3) because the holder when found may deny permission either outright or through misinformed efforts to bargain. The CRS, for example, has found that the cost of seeking permission "can be prohibitive." CRS Report 4. And amici, along with petitioners, provide examples of the kinds of significant harm at issue.

Thus, the American Association of Law Libraries points out that the clearance process associated with creating an electronic archive, Documenting the American South, "consumed approximately a dozen man-hours" per work. Brief for American Association of Law Libraries et al. as Amici Curiae 20. The College Art Association says that the costs of obtaining permission for use of single images, short excerpts, and other short works can become prohibitively high; it describes the abandonment of efforts to include, e. g., campaign [537 U.S. 251] songs, film excerpts, and documents exposing "horrors of the chain gang" in historical works or archives; and it points to examples in which copyright holders in effect have used their control of copyright to try to control the content of historical or cultural works. Brief for College Art Association et al. as Amici Curiae 7-13. The National Writers Union provides similar examples. Brief for National Writers Union et al. as Amici Curiae 25-27. Petitioners point to music fees that may prevent youth or community orchestras, or church choirs, from performing early 20th-century music. Brief for Petitioners 3-5; see also App. 16-17 (Copyright extension caused abandonment of plans to sell sheet music of Maurice Ravel's Alborada Del Gracioso). Amici for petitioners describe how electronic databases tend to avoid adding to their collections works whose copyright holders may prove difficult to contact, see, e. g., Arms, Getting the Picture: Observations from the Library of Congress on Providing Online Access to Pictorial Images, 48 Library Trends 379, 405 (1999) (describing how this tendency applies to the Library of Congress' own digital archives).

As I have said, to some extent costs of this kind accompany any copyright law, regardless of the length of the copyright term. But to extend that term, preventing works from the 1920's and 1930's from falling into the public domain, will dramatically increase the size of the costs just as— perversely—the likely benefits from protection diminish. See infra, at 254-256. The older the work, the less likely it retains commercial value, and the harder it will likely prove to find the current copyright holder. The older the work, the more likely it will prove useful to the historian, artist, or teacher. The older the work, the less likely it is that a sense of authors' rights can justify a copyright holder's decision not to permit reproduction, for the more likely it is that the copyright holder making the decision is not the work's creator, but, say, a corporation or a great-grandchild whom the work's creator never knew. Similarly, the costs of obtaining [537 U.S. 252] permission, now perhaps ranging in the millions of dollars, will multiply as the number of holders of affected copyrights increases from several hundred thousand to several million. See supra, at 249-250. The costs to the users of nonprofit databases, now numbering in the low millions, will multiply as the use of those computer-assisted databases becomes more prevalent. See, e. g., Brief for Internet Archive et al. as Amici Curiae 2, 21, and n. 37 (describing nonprofit Project Gutenberg). And the qualitative costs to education, learning, and research will multiply as our children become ever more dependent for the content of their knowledge upon computer-accessible databases—thereby condemning that which is not so accessible, say, the cultural content of early 20th-century history, to a kind of intellectual purgatory from which it will not easily emerge.

The majority finds my description of these permissions-related harms overstated in light of Congress' inclusion of a statutory exemption, which, during the last 20 years of a copyright term, exempts "facsimile or digital" reproduction by a "library or archives" "for purposes of preservation, scholarship, or research," 17 U. S. C. § 108(h). Ante, at 220. This exemption, however, applies only where the copy is made for the special listed purposes; it simply permits a library (not any other subsequent users) to make "a copy" for those purposes; it covers only "published" works not "subject to normal commercial exploitation" and not obtainable, apparently not even as a used copy, at a "reasonable price"; and it insists that the library assure itself through "reasonable investigation" that these conditions have been met. § 108(h). What database proprietor can rely on so limited an exemption—particularly when the phrase "reasonable investigation" is so open-ended and particularly if the database has commercial, as well as noncommercial, aspects?

The majority also invokes the "fair use" exception, and it notes that copyright law itself is restricted to protection of a work's expression, not its substantive content. Ante, at [537 U.S. 253] 219-220. Neither the exception nor the restriction, however, would necessarily help those who wish to obtain from electronic databases material that is not there—say, teachers wishing their students to see albums of Depression Era photographs, to read the recorded words of those who actually lived under slavery, or to contrast, say, Gary Cooper's heroic portrayal of Sergeant York with filmed reality from the battlefield of Verdun. Such harm, and more, see supra, at 248-252, will occur despite the 1998 Act's exemptions and despite the other "First Amendment safeguards" in which the majority places its trust, ante, at 219-220.

I should add that the Motion Picture Association of America also finds my concerns overstated, at least with respect to films, because the extension will sometimes make it profitable to reissue old films, saving them from extinction. Brief for Motion Picture Association of America, Inc., as Amicus Curiae 14-24. Other film preservationists note, however, that only a small minority of the many films, particularly silent films, from the 1920's and 1930's have been preserved. 1 Report of the Librarian of Congress, Film Preservation 1993, pp. 3-4 (Half of all pre-1950 feature films and more than 80% of all such pre-1929 films have already been lost); cf. Brief for Hal Roach Studios et al. as Amici Curiae 18 (Out of 1,200 Twenties Era silent films still under copyright, 63 are now available on digital video disc). They seek to preserve the remainder. See, e. g., Brief for Internet Archive et al. as Amici Curiae 22 (Nonprofit database digitized 1,001 public-domain films, releasing them online without charge); 1 Film Preservation 1993, supra, at 23 (reporting well over 200,000 titles held in public archives). And they tell us that copyright extension will impede preservation by forbidding the reproduction of films within their own or within other public collections. Brief for Hal Roach Studios et al. as Amici Curiae 10-21; see also Brief for Internet Archive et al. as Amici Curiae 16-29; Brief for American Association of Law Libraries et al. as Amici Curiae 26-27.

[537 U.S. 254] Because this subsection concerns only costs, not countervailing benefits, I shall simply note here that, with respect to films as with respect to other works, extension does cause substantial harm to efforts to preserve and to disseminate works that were created long ago. And I shall turn to the second half of the equation: Could Congress reasonably have found that the extension's toll-related and permissions-related harms are justified by extension's countervailing preservationist incentives or in other ways?

What copyright-related benefits might justify the statute's extension of copyright protection? First, no one could reasonably conclude that copyright's traditional economic rationale applies here. The extension will not act as an economic spur encouraging authors to create new works. See Mazer, 347 U. S., at 219 (The "economic philosophy" of the Copyright Clause is to "advance public welfare" by "encourag[ing] individual effort" through "personal gain"); see also ante, at 212, n. 18 ("[C]opyright law serves public ends by providing individuals with an incentive to pursue private ones"). No potential author can reasonably believe that he has more than a tiny chance of writing a classic that will survive commercially long enough for the copyright extension to matter. After all, if, after 55 to 75 years, only 2% of all copyrights retain commercial value, the percentage surviving after 75 years or more (a typical pre-extension copyright term)—must be far smaller. See supra, at 248; CRS Report 7 (estimating that, even after copyright renewal, about 3.8% of copyrighted books go out of print each year). And any remaining monetary incentive is diminished dramatically by the fact that the relevant royalties will not arrive until 75 years or more into the future, when, not the author, but distant heirs, or shareholders in a successor corporation, will receive them. Using assumptions about the time value of money provided us by a group of economists (including five [537 U.S. 255] Nobel prize winners), Brief for George A. Akerlof et al. as Amici Curiae 5-7, it seems fair to say that, for example, a 1% likelihood of earning $100 annually for 20 years, starting 75 years into the future, is worth less than seven cents today. See id., App. 3a; see also CRS Report 5. See generally Appendix, Part A, infra.

What potential Shakespeare, Wharton, or Hemingway would be moved by such a sum? What monetarily motivated Melville would not realize that he could do better for his grandchildren by putting a few dollars into an interest-bearing bank account? The Court itself finds no evidence to the contrary. It refers to testimony before Congress (1) that the copyright system's incentives encourage creation, and (2) (referring to Noah Webster) that income earned from one work can help support an artist who "`continue[s] to create.'" Ante, at 208, n. 15. But the first of these amounts to no more than a set of undeniably true propositions about the value of incentives in general. And the applicability of the second to this Act is mysterious. How will extension help today's Noah Webster create new works 50 years after his death? Or is that hypothetical Webster supposed to support himself with the extension's present discounted value, i. e., a few pennies? Or (to change the metaphor) is the argument that Dumas fils would have written more books had Dumas père's Three Musketeers earned more royalties?

Regardless, even if this cited testimony were meant more specifically to tell Congress that somehow, somewhere, some potential author might be moved by the thought of great-grandchildren receiving copyright royalties a century hence, so might some potential author also be moved by the thought of royalties being paid for two centuries, five centuries, 1,000 years, "'til the End of Time." And from a rational economic perspective the time difference among these periods makes no real difference. The present extension will produce a copyright period of protection that, even under conservative [537 U.S. 256] assumptions, is worth more than 99.8% of protection in perpetuity (more than 99.99% for a songwriter like Irving Berlin and a song like Alexander's Ragtime Band). See Appendix, Part A, infra. The lack of a practically meaningful distinction from an author's ex ante perspective between (a) the statute's extended terms and (b) an infinite term makes this latest extension difficult to square with the Constitution's insistence on "limited Times." Cf. Tr. of Oral Arg. 34 (Solicitor General's related concession).

I am not certain why the Court considers it relevant in this respect that "[n]othing . . . warrants construction of the [1998 Act's] 20-year term extension as a congressional attempt to evade or override the 'limited Times' constraint." Ante, at 209. Of course Congress did not intend to act unconstitutionally. But it may have sought to test the Constitution's limits. After all, the statute was named after a Member of Congress, who, the legislative history records, "wanted the term of copyright protection to last forever." 144 Cong. Rec. H9952 (daily ed. Oct. 7, 1998) (statement of Rep. Mary Bono). See also Copyright Term, Film Labeling, and Film Preservation Legislation: Hearings on H. R. 989 et al. before the Subcommittee on Courts and Intellectual Property of the House Judiciary Committee, 104th Cong., 1st Sess., 94 (1995) (hereinafter House Hearings) (statement of Rep. Sonny Bono) (questioning why copyrights should ever expire); ibid. (statement of Rep. Berman) ("I guess we could . . . just make a permanent moratorium on the expiration of copyrights"); id., at 230 (statement of Rep. Hoke) ("Why 70 years? Why not forever? Why not 150 years?"); cf. ibid. (statement of the Register of Copyrights) (In Copyright Office proceedings, "[t]he Songwriters Guild suggested a perpetual term"); id., at 234 (statement of Quincy Jones) ("I'm particularly fascinated with Representative Hoke's statement. . . . [W]hy not forever?"); id., at 277 (statement of Quincy Jones) ("If we can start with 70, add 20, it would be a good start"). And the statute ended up creating a term so long that (were the vesting [537 U.S. 257] of 19th-century real property at issue) it would typically violate the traditional rule against perpetuities. See 10 R. Powell, Real Property §§ 71.02[2]-[3], p. 71-11 (M. Wolf ed. 2002) (traditional rule that estate must vest, if at all, within lives in being plus 21 years); cf. id., § 71.03, at 71-15 (modern statutory perpetuity term of 90 years, 5 years shorter than 95-year copyright terms).

In any event, the incentive-related numbers are far too small for Congress to have concluded rationally, even with respect to new works, that the extension's economic-incentive effect could justify the serious expression-related harms earlier described. See Part II-B, supra. And, of course, in respect to works already created—the source of many of the harms previously described—the statute creates no economic incentive at all. See ante, at 226-227 (STEVENS, J., dissenting).

Second, the Court relies heavily for justification upon international uniformity of terms. Ante, at 196, 205-206. Although it can be helpful to look to international norms and legal experience in understanding American law, cf. Printz v. United States, 521 U. S. 898, 977 (1997) (BREYER, J., dissenting), in this case the justification based upon foreign rules is surprisingly weak. Those who claim that significant copyright-related benefits flow from greater international uniformity of terms point to the fact that the nations of the European Union have adopted a system of copyright terms uniform among themselves. And the extension before this Court implements a term of life plus 70 years that appears to conform with the European standard. But how does "uniformity" help to justify this statute?

Despite appearances, the statute does not create a uniform American-European term with respect to the lion's share of the economically significant works that it affects—all works made "for hire" and all existing works created prior to 1978. See Appendix, Part B, infra. With respect to those works the American statute produces an extended term of 95 years [537 U.S. 258] while comparable European rights in "for hire" works last for periods that vary from 50 years to 70 years to life plus 70 years. Compare 17 U. S. C. §§ 302(c), 304(a)-(b), with Council Directive 93/98/EEC of 29 October 1993 Harmonizing the Term of Protection of Copyright and Certain Related Rights, Arts. 1-3, 1993 Official J. Eur. Coms. (L 290), pp. 11-12 (hereinafter EU Council Directive 93/98). Neither does the statute create uniformity with respect to anonymous or pseudonymous works. Compare 17 U. S. C. §§ 302(c), 304(a)-(b), with EU Council Directive 93/98, Art. 1, p. 11.

The statute does produce uniformity with respect to copyrights in new, post-1977 works attributed to natural persons. Compare 17 U. S. C. § 302(a) with EU Council Directive 93/98, Art. 1(1), p. 11. But these works constitute only a subset (likely a minority) of works that retain commercial value after 75 years. See Appendix, Part B, infra. And the fact that uniformity comes so late, if at all, means that bringing American law into conformity with this particular aspect of European law will neither encourage creation nor benefit the long-dead author in any other important way.

What benefit, then, might this partial future uniformity achieve? The majority refers to "greater incentive for American and other authors to create and disseminate their work in the United States," and cites a law review article suggesting a need to "`avoid competitive disadvantages.'" Ante, at 206. The Solicitor General elaborates on this theme, postulating that because uncorrected disuniformity would permit Europe, not the United States, to hold out the prospect of protection lasting for "life plus 70 years" (instead of "life plus 50 years"), a potential author might decide to publish initially in Europe, delaying American publication. Brief for Respondent 38. And the statute, by creating a uniformly longer term, corrects for the disincentive that this disuniformity might otherwise produce.

That disincentive, however, could not possibly bring about serious harm of the sort that the Court, the Solicitor General, [537 U.S. 259] or the law review author fears. For one thing, it is unclear just who will be hurt and how, should American publication come second—for the Berne Convention still offers full protection as long as a second publication is delayed by 30 days. See Berne Conv. Arts. 3(4), 5(4). For another, few, if any, potential authors would turn a "where to publish" decision upon this particular difference in the length of the copyright term. As we have seen, the present commercial value of any such difference amounts at most to comparative pennies. See supra, at 254-256. And a commercial decision that turned upon such a difference would have had to have rested previously upon a knife edge so fine as to be invisible. A rational legislature could not give major weight to an invisible, likely nonexistent incentive-related effect.

But if there is no incentive-related benefit, what is the benefit of the future uniformity that the statute only partially achieves? Unlike the Copyright Act of 1976, this statute does not constitute part of an American effort to conform to an important international treaty like the Berne Convention. See H. R. Rep. No. 94-1476, pp. 135-136 (1976) (The 1976 Act's life-plus-50 term was "required for adherence to the Berne Convention"); S. Rep. No. 94-473, p. 118 (1975) (same). Nor does European acceptance of the longer term seem to reflect more than special European institutional considerations, i. e., the needs of, and the international politics surrounding, the development of the European Union. House Hearings 230 (statement of the Register of Copyrights); id., at 396-398 (statement of J. Reichman). European and American copyright law have long coexisted despite important differences, including Europe's traditional respect for authors' "moral rights" and the absence in Europe of constitutional restraints that restrict copyrights to "limited Times." See, e. g., Kwall, Copyright and the Moral Right: Is an American Marriage Possible? 38 Vand. L. Rev. 1-3 (1985) (moral rights); House Hearings 187 (testimony of the Register of Copyrights) ("limited [T]imes").

[537 U.S. 260] In sum, the partial, future uniformity that the 1998 Act promises cannot reasonably be said to justify extension of the copyright term for new works. And concerns with uniformity cannot possibly justify the extension of the new term to older works, for the statute there creates no uniformity at all.

Third, several publishers and filmmakers argue that the statute provides incentives to those who act as publishers to republish and to redistribute older copyrighted works. This claim cannot justify this statute, however, because the rationale is inconsistent with the basic purpose of the Copyright Clause—as understood by the Framers and by this Court. The Clause assumes an initial grant of monopoly, designed primarily to encourage creation, followed by termination of the monopoly grant in order to promote dissemination of already-created works. It assumes that it is the disappearance of the monopoly grant, not its perpetuation, that will, on balance, promote the dissemination of works already in existence. This view of the Clause does not deny the empirical possibility that grant of a copyright monopoly to the heirs or successors of a long-dead author could on occasion help publishers resurrect the work, say, of a long-lost Shakespeare. But it does deny Congress the Copyright Clause power to base its actions primarily upon that empirical possibility —lest copyright grants become perpetual, lest on balance they restrict dissemination, lest too often they seek to bestow benefits that are solely retroactive.

This view of the Clause finds strong support in the writings of Madison, in the antimonopoly environment in which the Framers wrote the Clause, and in the history of the Clause's English antecedent, the Statute of Anne—a statute which sought to break up a publishers' monopoly by offering, as an alternative, an author's monopoly of limited duration. See Patterson, Understanding the Copyright Clause, 47 J. Copyright Soc. 365, 379 (2000) (Statute of Anne); L. Patterson, Copyright in Historical Perspective 144-147 (1968) [537 U.S. 261] (same); Madison on Monopolies 756-757; Papers of Thomas Jefferson 442-443; The Constitutional Convention and the Formation of the Union 334, 338 (W. Solberg 2d ed. 1990); see also supra, at 246-247.

This view finds virtually conclusive support in the Court's own precedents. See Sony, 464 U.S., at 429 (The Copyright Clause is "intended . . . to allow the public access ... after the limited period of exclusive control"); Stewart, 495 U. S., at 228 (The copyright term is limited to avoid "permanently depriv[ing]" the public of "the fruits of an artist's labors"); see also supra, at 245-246.

This view also finds textual support in the Copyright Clause's word "limited." Cf. J. Story, Commentaries on the Constitution § 558, p. 402 (R. Rotunda & J. Nowak eds. 1987) (The Copyright Clause benefits the public in part because it "admit[s] the people at large, after a short interval, to the full possession and enjoyment of all writings . . . without restraint" (emphasis added)). It finds added textual support in the word "Authors," which is difficult to reconcile with a rationale that rests entirely upon incentives given to publishers perhaps long after the death of the work's creator. Cf. Feist Publications, Inc. v. Rural Telephone Service Co., 499 U. S. 340, 346-347 (1991).

It finds empirical support in sources that underscore the wisdom of the Framers' judgment. See CRS Report 3 ("[N]ew, cheaper editions can be expected when works come out of copyright"); see also Part II-B, supra. And it draws logical support from the endlessly self-perpetuating nature of the publishers' claim and the difficulty of finding any kind of logical stopping place were this Court to accept such a uniquely publisher-related rationale. (Would it justify continuing to extend copyrights indefinitely, say, for those granted to F. Scott Fitzgerald or his lesser known contemporaries? Would it not, in principle, justify continued protection of the works of Shakespeare, Melville, Mozart, or perhaps Salieri, Mozart's currently less popular contemporary? [537 U.S. 262] Could it justify yet further extension of the copyright on the song Happy Birthday to You (melody first published in 1893, song copyrighted after litigation in 1935), still in effect and currently owned by a subsidiary of AOL Time Warner? See Profitable "Happy Birthday," Times of London, Aug. 5, 2000, p. 6.)

Given this support, it is difficult to accept the conflicting rationale that the publishers advance, namely, that extension, rather than limitation, of the grant will, by rewarding publishers with a form of monopoly, promote, rather than retard, the dissemination of works already in existence. Indeed, given these considerations, this rationale seems constitutionally perverse—unable, constitutionally speaking, to justify the blanket extension here at issue. Cf. ante, at 239-240 (STEVENS, J., dissenting).

Fourth, the statute's legislative history suggests another possible justification. That history refers frequently to the financial assistance the statute will bring the entertainment industry, particularly through the promotion of exports. See, e. g., S. Rep. No. 104-315, p. 3 (1996) ("The purpose of the bill is to ensure adequate copyright protection for American works in foreign nations and the continued economic benefits of a healthy surplus balance of trade"); 144 Cong. Rec., at H9951 (statement of Rep. Foley) (noting "the importance of this issue to America's creative community," "[w]hether it is Sony, BMI, Disney," or other companies). I recognize that Congress has sometimes found that suppression of competition will help Americans sell abroad—though it has simultaneously taken care to protect American buyers from higher domestic prices. See, e. g., Webb-Pomerene Act (Export Trade), 40 Stat. 516, as amended, 15 U. S. C. §§61-65; see also IA P. Areeda & H. Hovenkamp, Antitrust Law ¶ 251a, pp. 134-137 (2d ed. 2000) (criticizing export cartels). In doing so, however, Congress has exercised its commerce, not its copyright, power. I can find nothing in the Copyright Clause that would authorize Congress to enhance the [537 U.S. 263] copyright grant's monopoly power, likely leading to higher prices both at home and abroad, solely in order to produce higher foreign earnings. That objective is not a copyright objective. Nor, standing alone, is it related to any other objective more closely tied to the Clause itself. Neither can higher corporate profits alone justify the grant's enhancement. 1The Clause seeks public, not private, benefits.

Finally, the Court mentions as possible justifications "demographic, economic, and technological changes"—by which the Court apparently means the facts that today people communicate with the help of modern technology, live longer, and have children at a later age. Ante, at 206-207, and n. 14. The first fact seems to argue not for, but instead against, extension. See Part II-B, supra. The second fact seems already corrected for by the 1976 Act's life-plus-50 term, which automatically grows with lifespans. Cf. Department of Health and Human Services, Centers for Disease Control and Prevention, Deaths: Final Data for 2000 (2002) (Table 8) (reporting a 4-year increase in expected lifespan between 1976 and 1998). And the third fact—that adults are having children later in life—is a makeweight at best, providing no explanation of why the 1976 Act's term of 50 years after an author's death—a longer term than was available to authors themselves for most of our Nation's history—is an insufficient potential bequest. The weakness of these final rationales simply underscores the conclusion that emerges from consideration of earlier attempts at justification: There is no legitimate, serious copyright-related justification for this statute.

The Court is concerned that our holding in this case not inhibit the broad decisionmaking leeway that the Copyright Clause grants Congress. Ante, at 204-205, 208, 222. It is concerned about the implications of today's decision for the Copyright Act of 1976—an Act that changed copyright's basic term from 56 years (assuming renewal) to life of the [537 U.S. 264] author plus 50 years, ante, at 194-195. Ante, at 222. It is concerned about having to determine just how many years of copyright is too many—a determination that it fears would require it to find the "right" constitutional number, a task for which the Court is not well suited. See ibid.; but cf. ante, at 210, n. 17.

I share the Court's initial concern, about intrusion upon the decisionmaking authority of Congress. See ante, at 205, n. 10. But I do not believe it intrudes upon that authority to find the statute unconstitutional on the basis of (1) a legal analysis of the Copyright Clause's objectives, see supra, at 245-248, 260-263; (2) the total implausibility of any incentive effect, see supra, at 254-257; and (3) the statute's apparent failure to provide significant international uniformity, see supra, at 257-260. Nor does it intrude upon congressional authority to consider rationality in light of the expressive values underlying the Copyright Clause, related as it is to the First Amendment, and given the constitutional importance of correctly drawing the relevant Clause/Amendment boundary. Supra, at 243-245. We cannot avoid the need to examine the statute carefully by saying that "Congress has not altered the traditional contours of copyright protection," ante, at 221, for the sentence points to the question, rather than the answer. Nor should we avoid that examination here. That degree of judicial vigilance—at the far outer boundaries of the Clause—is warranted if we are to avoid the monopolies and consequent restrictions of expression that the Clause, read consistently with the First Amendment, seeks to preclude. And that vigilance is all the more necessary in a new century that will see intellectual property rights and the forms of expression that underlie them play an ever more important role in the Nation's economy and the lives of its citizens.

I do not share the Court's concern that my view of the 1998 Act could automatically doom the 1976 Act. Unlike the present statute, the 1976 Act thoroughly revised copyright law and enabled the United States to join the Berne Convention [537 U.S. 265] —an international treaty that requires the 1976 Act's basic life-plus-50 term as a condition for substantive protections from a copyright's very inception, Berne Conv. Art. 7(1). Consequently, the balance of copyright-related harms and benefits there is far less one sided. The same is true of the 1909 and 1831 Acts, which, in any event, provided for maximum terms of 56 years or 42 years while requiring renewal after 28 years, with most copyrighted works falling into the public domain after that 28-year period, well before the putative maximum terms had elapsed. See ante, at 194; Statistical History 956-957. Regardless, the law provides means to protect those who have reasonably relied upon prior copyright statutes. See Heckler v. Mathews, 465 U. S. 728, 746 (1984). And, in any event, we are not here considering, and we need not consider, the constitutionality of other copyright statutes.

Neither do I share the Court's aversion to line-drawing in this case. Even if it is difficult to draw a single clear bright line, the Court could easily decide (as I would decide) that this particular statute simply goes too far. And such examples —of what goes too far—sometimes offer better constitutional guidance than more absolute-sounding rules. In any event, "this Court sits" in part to decide when a statute exceeds a constitutional boundary. See Panhandle Oil, 277 U. S., at 223 (Holmes, J., dissenting). In my view, "[t]ext, history, and precedent," ante, at 199, support both the need to draw lines in general and the need to draw the line here short of this statute. See supra, at 242-248, 260-263. But see ante, at 199, n. 4.

Finally, the Court complains that I have not "restrained" my argument or "train[ed my] fire, as petitioners do, on Congress' choice to place existing and future copyrights in parity." Ante, at 193, n. 1, and 199, n. 4. The reason that I have not so limited my argument is my willingness to accept, for purposes of this opinion, the Court's understanding that, for reasons of "[j]ustice, policy, and equity"—as well as established [537 U.S. 266] historical practice—it is not "categorically beyond Congress' authority" to "exten[d] the duration of existing copyrights" to achieve such parity. Ante, at 204 (internal quotation marks omitted). I have accepted this view, however, only for argument's sake—putting to the side, for the present, JUSTICE STEVENS' persuasive arguments to the contrary, ante, at 226-242 (dissenting opinion). And I make this assumption only to emphasize the lack of rational justification for the present statute. A desire for "parity" between A (old copyrights) and B (new copyrights) cannot justify extending A when there is no rational justification for extending B. At the very least (if I put aside my rationality characterization), to ask B to support A here is like asking Tom Thumb to support Paul Bunyan's ox. Where the case for extending new copyrights is itself so weak, what "justice," what "policy," what "equity" can warrant the tolls and barriers that extension of existing copyrights imposes?

This statute will cause serious expression-related harm. It will likely restrict traditional dissemination of copyrighted works. It will likely inhibit new forms of dissemination through the use of new technology. It threatens to interfere with efforts to preserve our Nation's historical and cultural heritage and efforts to use that heritage, say, to educate our Nation's children. It is easy to understand how the statute might benefit the private financial interests of corporations or heirs who own existing copyrights. But I cannot find any constitutionally legitimate, copyright-related way in which the statute will benefit the public. Indeed, in respect to existing works, the serious public harm and the virtually nonexistent public benefit could not be more clear.

I have set forth the analysis upon which I rest these judgments. This analysis leads inexorably to the conclusion that the statute cannot be understood rationally to advance a constitutionally legitimate interest. The statute falls outside [537 U.S. 267] the scope of legislative power that the Copyright Clause, read in light of the First Amendment, grants to Congress. I would hold the statute unconstitutional.

I respectfully dissent.

The text's estimates of the economic value of 1998 Act copyrights relative to the economic value of a perpetual copyright, supra, at 255-256, as well as the incremental value of a 20-year extension of a 75-year term, supra, at 254-255, rest upon the conservative future value and discount rate assumptions set forth in the brief of economist amici. Brief for George A. Akerlof et al. as Amici Curiae 5-7. Under these assumptions, if an author expects to live 30 years after writing a book, the copyright extension (by increasing the copyright term from "life of the author plus 50 years" to "life of the author plus 70 years") increases the author's expected income from that book—i. e., the economic incentive to write—by no more than about 0.33%. Id., at 6.

The text assumes that the extension creates a term of 95 years (the term corresponding to works made for hire and for all existing pre-1978 copyrights). Under the economists' conservative assumptions, the value of a 95-year copyright is slightly more than 99.8% of the value of a perpetual copyright. See also Tr. of Oral Arg. 50 (Petitioners' statement of the 99.8% figure). If a "life plus 70" term applies, and if an author lives 78 years after creation of a work (as with Irving Berlin and Alexander's Ragtime Band), the same assumptions yield a figure of 99.996%.

The most unrealistically conservative aspect of these assumptions, i. e., the aspect most unrealistically favorable to the majority, is the assumption of a constant future income stream. In fact, as noted in the text, supra, at 248, uncontested data indicate that no author could rationally expect [537 U.S. 268] that a stream of copyright royalties will be constant forever. Indeed, only about 2% of copyrights can be expected to retain commercial value at the end of 55 to 75 years. Ibid. Thus, in the overwhelming majority of cases, the ultimate value of the extension to copyright holders will be zero, and the economic difference between the extended copyright and a perpetual copyright will be zero.

Nonetheless, there remains a small 2% or so chance that a given work will remain profitable. The CRS Report suggests a way to take account of both that likelihood and the related "decay" in a work's commercial viability: Find the annual decay rate that corresponds to the percentage of works that become commercially unavailable in any given year, and then discount the revenue for each successive year accordingly. See CRS Report 7. Following this approach, if one estimates, conservatively, that a full 2% of all works survives at the end of 75 years, the corresponding annual decay rate is about 5%. I instead (and again conservatively) use the 3.8% decay rate the CRS has applied in the case of books whose copyrights were renewed between 1950 and 1970. Ibid. Using this 3.8% decay rate and the economist amici's proposed 7% discount rate, the value of a 95-year copyright is more realistically estimated not as 99.8%, but as 99.996% of the value of a perpetual copyright. The comparable "Irving Berlin" figure is 99.99999%. (With a 5% decay rate, the figures are 99.999% and 99.999998%, respectively.) Even these figures seem likely to be underestimates in the sense that they assume that, if a work is still commercially available, it earns as much as it did in a year shortly after its creation.

Conclusions regarding the economic significance of "works made for hire" are judgmental because statistical information about the ratio of "for hire" works to all works is scarce. Cf. Community for Creative Non-Violence v. Reid, 490 U. S. 730, 737-738, n. 4 (1989). But we know that, as of 1955, [537 U.S. 269] copyrights on "for hire" works accounted for 40% of newly registered copyrights. Varmer, Works Made for Hire and on Commission, Study No. 13, in Copyright Law Revision Studies Nos. 1-19, prepared for the Subcommittee on Patents, Trademarks, and Copyrights of the Senate Committee on the Judiciary, 86th Cong., 2d Sess., 139, n. 49 (Comm. Print 1960). We also know that copyrights on works typically made for hire—feature-length movies—were renewed, and since the 1930's apparently have remained commercially viable, at a higher than average rate. CRS Report 13-14. Further, we know that "harmonization" looks to benefit United States exports, see, e. g., H. R. Rep. No. 105-452, p. 4 (1998), and that films and sound recordings account for the dominant share of export revenues earned by new copyrighted works of potential lasting commercial value (i. e., works other than computer software), S. Siwek, Copyright Industries in the U. S. Economy: The 2002 Report 17. It also appears generally accepted that, in these categories, "for hire" works predominate. E. g., House Hearings 176 (testimony of the Register of Copyrights) ("[A]udiovisual works are generally works made for hire"). Taken together, these circumstances support the conclusion in the text that the extension fails to create uniformity where it would appear to be most important—pre-1978 copyrighted works nearing the end of their pre-extension terms, and works made for hire.

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[*] Briefs of amici curiae urging reversal were filed for the American Association of Law Libraries et al. by Arnold P. Lutzker and Carl H. Settlemyer III; for the College Art Association et al. by Jeffrey P. Cunard and Bruce P. Keller; for the Eagle Forum Education & Legal Defense Fund et al. by Karen Tripp and Phyllis Schlafly; for the Free Software Foundation by Eben Moglen; for Intellectual Property Law Professors by Jonathan Weinberg; for the Internet Archive et al. by Deirdre K. Mulligan, Mark A. Lemley, and Steven M. Harris; and for Jack M. Balkin et al. by Burt Neuborne.

Briefs of amici curiae urging affirmance were filed for the American Intellectual Property Law Association by Baila H. Celedonia, Mark E. Haddad, and Roger W. Parkhurst; for the American Society of Composers, Authors and Publishers et al. by Carey R. Ramos, Peter L. Felcher, Drew S. Days III, Beth S. Brinkmann, and Paul Goldstein; for Amsong, Inc., by Dorothy M. Weber; for AOL Time Warner, Inc., by Kenneth W. Starr, Richard A. Cordray, Daryl Joseffer, Paul T. Cappuccio, Edward J. Weiss, and Shira Perlmutter; for the Association of American Publishers et al. by Charles S. Sims and Jon A. Baumgarten; for the Bureau of National Affairs, Inc., et al. by Paul Bender and Michael R. Klipper; for the Directors Guild of America et al. by George H. Cohen, Leon Dayan, and Laurence Gold; for Dr. Seuss Enterprises, L. P., et al. by Karl ZoBell, Nancy O. Dix, Cathy Ann Bencivengo, Randall E. Kay, and Herbert B. Cheyette; for the Intellectual Property Owners Association by Charles D. Ossola and Ronald E. Myrick; for the International Coalition for Copyright Protection by Eric Lieberman; for the Motion Picture Association of America, Inc., by Seth P. Waxman, Randolph D. Moss, Edward C. DuMont, Neil M. Richards, and Simon Barsky; for the Recording Artists Coalition by Thomas G. Corcoran, Jr.; for the Recording Industry Association of America by Donald B. Verrilli, Jr., Thomas J. Perrelli, William M. Hohengarten, Matthew J. Oppenheim, and Stanley Pierre-Louis; for the Songwriters Guild of America by Floyd Abrams and Joel Kurtzberg; for Jack Beeson et al. by I. Fred Koenigsberg and Gaela K. Gehring Flores; for Senator Orrin G. Hatch by Thomas R. Lee; for Edward Samuels, pro se; and for Representative F. James Sensenbrenner, Jr., et al. by Arthur B. Culvahouse, Jr., and Robert M. Schwartz.

Briefs of amici curiae were filed for Hal Roach Studios et al. by H. Jefferson Powell and David Lange; for Intel Corp. by James M. Burger; for the Nashville Songwriters Association International by Stephen K. Rush; for the New York Intellectual Property Law Association by Bruce M. Wexler and Peter Saxon; for the National Writers Union et al. by Peter Jaszi; for the Progressive Intellectual Property Law Association et al. by Michael H. Davis; for George A. Akerlof et al. by Roy T. Englert, Jr.; for Tyler T. Ochoa et al. by Mr. Ochoa; and for Malla Pollack, pro se.

[1] JUSTICE BREYER's dissent is not similarly restrained. He makes no effort meaningfully to distinguish existing copyrights from future grants. See, e. g., post, at 242-243, 254-260, 264-266. Under his reasoning, the CTEA's 20-year extension is globally unconstitutional.

[2] Asserting that the last several decades have seen a proliferation of copyright legislation in departure from Congress' traditional pace of legislative amendment in this area, petitioners cite nine statutes passed between 1962 and 1974, each of which incrementally extended existing copyrights for brief periods. See Pub. L. 87-668, 76 Stat. 555; Pub. L. 89-142, 79 Stat. 581; Pub. L. 90-141, 81 Stat. 464; Pub. L. 90-416, 82 Stat. 397; Pub. L. 91-147, 83 Stat. 360; Pub. L. 91-555, 84 Stat. 1441; Pub. L. 92-170, 85 Stat. 490; Pub. L. 92-566, 86 Stat. 1181; Pub. L. 93-573, Title I, 88 Stat. 1873. As respondent (Attorney General Ashcroft) points out, however, these statutes were all temporary placeholders subsumed into the systemic changes effected by the 1976 Act. Brief for Respondent 9.

[3] Petitioners argue that the 1790 Act must be distinguished from the later Acts on the ground that it covered existing works but did not extend existing copyrights. Reply Brief 3-7. The parties disagree on the question whether the 1790 Act's copyright term should be regarded in part as compensation for the loss of any then existing state- or common-law copyright protections. See Brief for Petitioners 28-30; Brief for Respondent 17, n. 9; Reply Brief 3-7. Without resolving that dispute, we underscore that the First Congress clearly did confer copyright protection on works that had already been created.

[4] We note again that JUSTICE BREYER makes no such concession. See supra, at 193, n. 1. He does not train his fire, as petitioners do, on Congress' choice to place existing and future copyrights in parity. Moving beyond the bounds of the parties' presentations, and with abundant policy arguments but precious little support from precedent, he would condemn Congress' entire product as irrational.

[5] This approach comported with English practice at the time. The Statute of Anne, 1710, 8 Ann. c. 19, provided copyright protection to books not yet composed or published, books already composed but not yet published, and books already composed and published. See ibid. ("[T]he author of any book or books already composed, and not printed and published, or that shall hereafter be composed, and his assignee or assigns, shall have the sole liberty of printing and reprinting such book and books for the term of fourteen years, to commence from the day of the first publishing the same, and no longer."); ibid. ("[T]he author of any book or books already printed ... or the bookseller or booksellers, printer or printers, or other person or persons, who hath or have purchased or acquired the copy or copies of any book or books, in order to print or reprint the same, shall have the sole right and liberty of printing such book and books for the term of one and twenty years, to commence from the said tenth day of April, and no longer.").

JUSTICE STEVENS stresses the rejection of a proposed amendment to the Statute of Anne that would have extended the term of existing copyrights, and reports that opponents of the extension feared it would perpetuate the monopoly position enjoyed by English booksellers. Post, at 232-233, and n. 9. But the English Parliament confronted a situation that never existed in the United States. Through the late 17th century, a government-sanctioned printing monopoly was held by the Stationers' Company, "the ancient London guild of printers and booksellers." M. Rose, Authors and Owners: The Invention of Copyright 4 (1993); see L. Patterson, Copyright in Historical Perspective ch. 3 (1968). Although that legal monopoly ended in 1695, concerns about monopolistic practices remained, and the 18th-century English Parliament was resistant to any enhancement of booksellers' and publishers' entrenched position. See Rose, supra, at 52-56. In this country, in contrast, competition among publishers, printers, and booksellers was "intens[e]" at the time of the founding, and "there was not even a rough analog to the Stationers' Company on the horizon." Nachbar, Constructing Copyright's Mythology, 6 Green Bag 2d 37, 45 (2002). The Framers guarded against the future accumulation of monopoly power in booksellers and publishers by authorizing Congress to vest copyrights only in "Authors." JUSTICE STEVENS does not even attempt to explain how Parliament's response to England's experience with a publishing monopoly may be construed to impose a constitutional limitation on Congress' power to extend copyrights granted to "Authors."

[6] Moreover, the precise duration of a federal copyright has never been fixed at the time of the initial grant. The 1790 Act provided a federal copyright term of 14 years from the work's publication, renewable for an additional 14 years if the author survived and applied for an additional term. § 1. Congress retained that approach in subsequent statutes. See Stewart v. Abend, 495 U.S. 207, 217 (1990) ("Since the earliest copyright statute in this country, the copyright term of ownership has been split between an original term and a renewal term."). Similarly, under the method for measuring copyright terms established by the 1976 Act and retained by the CTEA, the baseline copyright term is measured in part by the life of the author, rendering its duration indeterminate at the time of the grant. See 1976 Act § 302(a); 17 U.S.C. § 302(a).

[7] JUSTICE STEVENS would sweep away these decisions, asserting that Graham v. John Deere Co. of Kansas City, 383 U.S. 1 (1966), "flatly contradicts" them. Post, at 237. Nothing but wishful thinking underpins that assertion. The controversy in Graham involved no patent extension. Graham addressed an invention's very eligibility for patent protection, and spent no words on Congress' power to enlarge a patent's duration.

[8] JUSTICE STEVENS recites words from Sears, Roebuck & Co. v. Stiffel Co., 376 U.S. 225 (1964), supporting the uncontroversial proposition that a State may not "extend the life of a patent beyond its expiration date," id., at 231, then boldly asserts that for the same reasons Congress may not do so either. See post, at 222, 226. But Sears placed no reins on Congress' authority to extend a patent's life. The full sentence in Sears, from which JUSTICE STEVENS extracts words, reads: "Obviously a State could not, consistently with the Supremacy Clause of the Constitution, extend the life of a patent beyond its expiration date or give a patent on an article which lacked the level of invention required for federal patents." 376 U.S., at 231. The point insistently made in Sears is no more and no less than this: States may not enact measures inconsistent with the federal patent laws. Ibid. ("[A] State cannot encroach upon the federal patent laws directly ... [and] cannot ... give protection of a kind that clashes with the objectives of the federal patent laws."). A decision thus rooted in the Supremacy Clause cannot be turned around to shrink congressional choices.

Also unavailing is JUSTICE STEVENS' appeal to language found in a private letter written by James Madison. Post, at 230, n. 6; see also dissenting opinion of BREYER, J., post, at 246-247, 260, 261. Respondent points to a better "demonstrat[ion]," post, at 226, n. 3 (STEVENS, J., dissenting), of Madison's and other Framers' understanding of the scope of Congress' power to extend patents: "[T]hen-President Thomas Jefferson — the first administrator of the patent system, and perhaps the Founder with the narrowest view of the copyright and patent powers — signed the 1808 and 1809 patent term extensions into law; ... James Madison, who drafted the Constitution's `limited Times' language, issued the extended patents under those laws as Secretary of State; and ... Madison as President signed another patent term extension in 1815." Brief for Respondent 15.

[9] JUSTICE STEVENS reads McClurg to convey that "Congress cannot change the bargain between the public and the patentee in a way that disadvantages the patentee." Post, at 239. But McClurg concerned no such change. To the contrary, as JUSTICE STEVENS acknowledges, McClurg held that use of an invention by the patentee's employer did not invalidate the inventor's 1834 patent, "even if it might have had that effect prior to the amendment of the patent statute in 1836." Post, at 239. In other words, McClurg evaluated the patentee's rights not simply in light of the patent law in force at the time the patent issued, but also in light of "such changes as ha[d] been since made." 1 How., at 206. It is thus inescapably plain that McClurg upheld the application of expanded patent protection to an existing patent.

[10] JUSTICE BREYER would adopt a heightened, three-part test for the constitutionality of copyright enactments. Post, at 245. He would invalidate the CTEA as irrational in part because, in his view, harmonizing the United States and European Union baseline copyright terms "apparent[ly]" fails to achieve "significant" uniformity. Post, at 264. But see infra this page and 206. The novelty of the "rational basis" approach he presents is plain. Cf. Board of Trustees of Univ. of Ala. v. Garrett, 531 U.S. 356, 383 (2001) (BREYER, J., dissenting) ("Rational-basis review — with its presumptions favoring constitutionality — is `a paradigm of judicial restraint.'" (quoting FCC v. Beach Communications, Inc., 508 U.S. 307, 314 (1993))). Rather than subjecting Congress' legislative choices in the copyright area to heightened judicial scrutiny, we have stressed that "it is not our role to alter the delicate balance Congress has labored to achieve." Stewart v. Abend, 495 U.S., at 230; see Sony Corp. of America v. Universal City Studios, Inc., 464 U.S. 417, 429 (1984). Congress' exercise of its Copyright Clause authority must be rational, but JUSTICE BREYER'S stringent version of rationality is unknown to our literary property jurisprudence.

[11] Responding to an inquiry whether copyrights could be extended "forever," Register of Copyrights Marybeth Peters emphasized the dominant reason for the CTEA: "There certainly are proponents of perpetual copyright: We heard that in our proceeding on term extension. The Songwriters Guild suggested a perpetual term. However, our Constitution says limited times, but there really isn't a very good indication on what limited times is. The reason why you're going to life-plus-70 today is because Europe has gone that way . . . ." Copyright Term, Film Labeling, and Film Preservation Legislation: Hearings on H. R. 989 et al. before the Subcommittee on Courts and Intellectual Property of the House Committee on the Judiciary, 104th Cong., 1st Sess., 230 (1995) (hereinafter House Hearings).

[12] The author of the law review article cited in text, Shira Perlmutter, currently a vice president of AOL Time Warner, was at the time of the CTEA's enactment Associate Register for Policy and International Affairs, United States Copyright Office.

[13] See also Austin, Does the Copyright Clause Mandate Isolationism? 26 Colum. J. L. & Arts 17, 59 (2002) (cautioning against "an isolationist reading of the Copyright Clause that is in tension with ... America's international copyright relations over the last hundred or so years").

[14] Members of Congress expressed the view that, as a result of increases in human longevity and in parents' average age when their children are born, the pre-CTEA term did not adequately secure "the right to profit from licensing one's work during one's lifetime and to take pride and comfort in knowing that one's children — and perhaps their children — might also benefit from one's posthumous popularity." 141 Cong. Rec. 6553 (1995) (statement of Sen. Feinstein); see 144 Cong. Rec. S12377 (daily ed. Oct. 12, 1998) (statement of Sen. Hatch) ("Among the main developments [compelling reconsideration of the 1976 Act's term] is the effect of demographic trends, such as increasing longevity and the trend toward rearing children later in life, on the effectiveness of the life-plus-50 term to provide adequate protection for American creators and their heirs."). Also cited was "the failure of the U.S. copyright term to keep pace with the substantially increased commercial life of copyrighted works resulting from the rapid growth in communications media." Ibid. (statement of Sen. Hatch); cf. Sony, 464 U.S., at 430-431 ("From its beginning, the law of copyright has developed in response to significant changes in technology. . . . [A]s new developments have occurred in this country, it has been the Congress that has fashioned the new rules that new technology made necessary.").

[15] JUSTICE BREYER urges that the economic incentives accompanying copyright term extension are too insignificant to "mov[e]" any author with a "rational economic perspective." Post, at 255; see post, at 254-257. Calibrating rational economic incentives, however, like "fashion[ing] ... new rules [in light of] new technology," Sony, 464 U.S., at 431, is a task primarily for Congress, not the courts. Congress heard testimony from a number of prominent artists; each expressed the belief that the copyright system's assurance of fair compensation for themselves and their heirs was an incentive to create. See, e. g., House Hearings 233-239 (statement of Quincy Jones); Copyright Term Extension Act of 1995: Hearing before the Senate Committee on the Judiciary, 104th Cong., 1st Sess., 55-56 (1995) (statement of Bob Dylan); id., at 56-57 (statement of Don Henley); id., at 57 (statement of Carlos Santana). We would not take Congress to task for crediting this evidence which, as JUSTICE BREYER acknowledges, reflects general "propositions about the value of incentives" that are "undeniably true." Post, at 255.

Congress also heard testimony from Register of Copyrights Marybeth Peters and others regarding the economic incentives created by the CTEA. According to the Register, extending the copyright for existing works "could ... provide additional income that would finance the production and publication of new works." House Hearings 158. "Authors would not be able to continue to create," the Register explained, "unless they earned income on their finished works. The public benefits not only from an author's original work but also from his or her further creations. Although this truism may be illustrated in many ways, one of the best examples is Noah Webster[,] who supported his entire family from the earnings on his speller and grammar during the twenty years he took to complete his dictionary." Id., at 165.

[16] JUSTICE BREYER agrees that "Congress did not intend to act unconstitutionally" when it enacted the CTEA, post, at 256, yet in his very next breath, he seems to make just that accusation, ibid. What else is one to glean from his selection of scattered statements from individual Members of Congress? He does not identify any statement in the statutory text that installs a perpetual copyright, for there is none. But even if the statutory text were sufficiently ambiguous to warrant recourse to legislative history, JUSTICE BREYER'S selections are not the sort to which this Court accords high value: "In surveying legislative history we have repeatedly stated that the authoritative source for finding the Legislature's intent lies in the Committee Reports on the bill, which `represen[t] the considered and collective understanding of those [Members of Congress] involved in drafting and studying proposed legislation.'" Garcia v. United States, 469 U.S. 70, 76 (1984) (quoting Zuber v. Allen, 396 U.S. 168, 186 (1969)). The House and Senate Reports accompanying the CTEA reflect no purpose to make copyright a forever thing. Notably, the Senate Report expressly acknowledged that the Constitution "clearly precludes Congress from granting unlimited protection for copyrighted works," S. Rep. No. 104-315, p. 11 (1996), and disclaimed any intent to contravene that prohibition, ibid. Members of Congress instrumental in the CTEA's passage spoke to similar effect. See, e. g., 144 Cong. Rec. H1458 (daily ed. Mar. 25, 1998) (statement of Rep. Coble) (observing that "copyright protection should be for a limited time only" and that "[p]erpetual protection does not benefit society").

JUSTICE BREYER nevertheless insists that the "economic effect" of the CTEA is to make the copyright term "virtually perpetual." Post, at 243. Relying on formulas and assumptions provided in an amicus brief supporting petitioners, he stresses that the CTEA creates a copyright term worth 99.8% of the value of a perpetual copyright. Post, at 254-256. If JUSTICE BREYER'S calculations were a basis for holding the CTEA unconstitutional, then the 1976 Act would surely fall as well, for — under the same assumptions he indulges — the term set by that Act secures 99.4% of the value of a perpetual term. See Brief for George A. Akerlof et al. as Amici Curiae 6, n. 6 (describing the relevant formula). Indeed, on that analysis even the "limited" character of the 1909 (97.7%) and 1831 (94.1%) Acts might be suspect. JUSTICE BREYER several times places the Founding Fathers on his side. See, e. g., post, at 246-247, 260, 261. It is doubtful, however, that those architects of our Nation, in framing the "limited Times" prescription, thought in terms of the calculator rather than the calendar.

[17] Respondent notes that the CTEA's life-plus-70-years baseline term is expected to produce an average copyright duration of 95 years, and that this term "resembles some other long-accepted durational practices in the law, such as 99-year leases of real property and bequests within the rule against perpetuities." Brief for Respondent 27, n. 18. Whether such referents mark the outer boundary of "limited Times" is not before us today. JUSTICE BREYER suggests that the CTEA's baseline term extends beyond that typically permitted by the traditional rule against perpetuities. Post, at 256-257. The traditional common-law rule looks to lives in being plus 21 years. Under that rule, the period before a bequest vests could easily equal or exceed the anticipated average copyright term under the CTEA. If, for example, the vesting period on a deed were defined with reference to the life of an infant, the sum of the measuring life plus 21 years could commonly add up to 95 years.

[18] JUSTICE STEVENS' characterization of reward to the author as "a secondary consideration" of copyright law, post, at 227, n. 4 (internal quotation marks omitted), understates the relationship between such rewards and the "Progress of Science." As we have explained, "[t]he economic philosophy behind the [Copyright] [C]lause ... is the conviction that encouragement of individual effort by personal gain is the best way to advance public welfare through the talents of authors and inventors." Mazer v. Stein, 347 U.S. 201, 219 (1954). Accordingly, "copyright law celebrates the profit motive, recognizing that the incentive to profit from the exploitation of copyrights will redound to the public benefit by resulting in the proliferation of knowledge.... The profit motive is the engine that ensures the progress of science." American Geophysical Union v. Texaco Inc., 802 F. Supp. 1, 27 (SDNY 1992), aff'd, 60 F.3d 913 (CA2 1994). Rewarding authors for their creative labor and "promot[ing] ... Progress" are thus complementary; as James Madison observed, in copyright "[t]he public good fully coincides . . . with the claims of individuals." The Federalist No. 43, p. 272 (C. Rossiter ed. 1961). JUSTICE BREYER's assertion that "copyright statutes must serve public, not private, ends," post, at 247, similarly misses the mark. The two ends are not mutually exclusive; copyright law serves public ends by providing individuals with an incentive to pursue private ones.

[19] As we have noted, see supra, at 196, n. 3, petitioners seek to distinguish the 1790 Act from those that followed. They argue that by requiring authors seeking its protection to surrender whatever rights they had under state law, the 1790 Act enhanced uniformity and certainty and thus "promote[d] . . . Progress." See Brief for Petitioners 28-31. This account of the 1790 Act simply confirms, however, that the First Congress understood it could "promote ... Progress" by extending copyright protection to existing works. Every subsequent adjustment of copyright's duration, including the CTEA, reflects a similar understanding.

[20] JUSTICE STEVENS, post, at 235, refers to the "legislative veto" held unconstitutional in INS v. Chadha, 462 U.S. 919 (1983), and observes that we reached that decision despite its impact on federal laws geared to our "contemporary political system," id., at 967 (White, J., dissenting). Placing existing works in parity with future works for copyright purposes, in contrast, is not a similarly pragmatic endeavor responsive to modern times. It is a measure of the kind Congress has enacted under its Patent and Copyright Clause authority since the founding generation. See supra, at 194-196.

[21] Standard copyright assignment agreements reflect this expectation. See, e. g., A. Kohn & B. Kohn, Music Licensing 471 (3d ed. 1992-2002) (short form copyright assignment for musical composition, under which assignor conveys all rights to the work, "including the copyrights and proprietary rights therein and in any and all versions of said musical composition(s), and any renewals and extensions thereof (whether presently available or subsequently available as a result of intervening legislation)" (emphasis added)); 5 M. Nimmer & D. Nimmer, Copyright § 21.11[B], p. 21-305 (2002) (short form copyright assignment under which assignor conveys all assets relating to the work, "including without limitation, copyrights and renewals and/or extensions thereof"); 6 id., § 30.04[B][1], p. 30-325 (form composer-producer agreement under which composer "assigns to Producer all rights (copyrights, rights under copyright and otherwise, whether now or hereafter known) and all renewals and extensions (as may now or hereafter exist)").

[22] The fact that patent and copyright involve different exchanges does not, of course, mean that we may not be guided in our "limited Times" analysis by Congress' repeated extensions of existing patents. See supra, at 201-204. If patent's quid pro quo is more exacting than copyright's, then Congress' repeated extension of existing patents without constitutional objection suggests even more strongly that similar legislation with respect to copyrights is constitutionally permissible.

[23] Petitioners originally framed this argument as implicating the CTEA's extension of both existing and future copyrights. See Pet. for Cert. i. Now, however, they train on the CTEA's extension of existing copyrights and urge against consideration of the CTEA's First Amendment validity as applied to future copyrights. See Brief for Petitioners 39-48; Reply Brief 16-17; Tr. of Oral Arg. 11-13. We therefore consider petitioners' argument as so limited. We note, however, that petitioners do not explain how their First Amendment argument is moored to the prospective/retrospective line they urge us to draw, nor do they say whether or how their free speech argument applies to copyright duration but not to other aspects of copyright protection, notably scope.

[24] We are not persuaded by petitioners' attempt to distinguish Harper & Row on the ground that it involved an infringement suit rather than a declaratory action of the kind here presented. As respondent observes, the same legal question can arise in either posture. See Brief for Respondent 42. In both postures, it is appropriate to construe copyright's internal safeguards to accommodate First Amendment concerns. Cf. United States v. X-Citement Video, Inc., 513 U. S. 64, 78 (1994) ("It is . . . incumbent upon us to read the statute to eliminate [serious constitutional] doubts so long as such a reading is not plainly contrary to the intent of Congress.").

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[1] Justice Harlan wrote a brief concurrence, but did not disagree with this statement. Justice Black's statement echoed a portion of Attorney General Wirt's argument in Gibbons v. Ogden, 9 Wheat. 1, 171 (1824): "The law of Congress declares, that all inventors of useful improvements throughout the United States, shall be entitled to the exclusive right in their discoveries for fourteen years only. The law of New-York declares, that this inventor shall be entitled to the exclusive use of his discovery for thirty years, and as much longer as the State shall permit. The law of Congress, by limiting the exclusive right to fourteen years, in effect declares, that after the expiration of that time, the discovery shall be the common right of the whole people of the United States."

[2] Attorney General Wirt made this precise point in his argument in Gibbons v. Ogden, 9 Wheat., at 175: "The limitation is not for the advantage of the inventor, but of society at large, which is to take the benefit of the invention after the period of limitation has expired. The patentee pays a duty on his patent, which is an effective source of revenue to the United States. It is virtually a contract between each patentee and the people of the United States, by which the time of exclusive and secure enjoyment is limited, and then the benefit of the discovery results to the public."

[3] The Court acknowledges that this proposition is "uncontroversial" today, see ante, at 202, n. 8, but overlooks the fact that it was highly controversial in the early 1800's. See n. 11, infra. The Court assumes that the Sears holding rested entirely on the pre-emptive effect of congressional statutes even though the opinion itself, like the opinions in Graham v. John Deere Co. of Kansas City, 383 U. S. 1 (1966), and Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U. S. 141 (1989), also relied on the pre-emptive effect of the constitutional provision. That at least some of the Framers recognized that the Constitution itself imposed a limitation even before Congress acted is demonstrated by Madison's letter, quoted in n. 6, infra.

[4] "The copyright law, like the patent statutes, makes reward to the owner a secondary consideration. In Fox Film Corp. v. Doyal, 286 U. S. 123, 127, Chief Justice Hughes spoke as follows respecting the copyright monopoly granted by Congress, `The sole interest of the United States and the primary object in conferring the monopoly lie in the general benefits derived by the public from the labors of authors.' It is said that reward to the author or artist serves to induce release to the public of the products of his creative genius." 334 U. S., at 158.

[5] A copy of this bill specifically identified has not been found, though strong support exists for considering a bill from that session as H. R. 10. See E. Walterscheid, To Promote the Progress of Useful Arts: American Patent Law and Administration, 1798-1836, pp. 87-88 (1998) (hereinafter Walterscheid). This bill is reprinted in 4 Documentary History 513-519.

[6] "Your idea of appropriating a district of territory to the encouragement of imported inventions is new and worthy of consideration. I can not but apprehend however that the clause in the constitution which forbids patents for that purpose will lie equally in the way of your expedient. Congress seem to be tied down to the single mode of encouraging inventions by granting the exclusive benefit of them for a limited time, and therefore to have no more power to give a further encouragement out of a fund of land than a fund of money. This fetter on the National Legislature tho' an unfortunate one, was a deliberate one. The Latitude of authority now wished for was strongly urged and expressly rejected." Madison's description of the Copyright/Patent Clause as a "fetter on the National Legislature" is fully consistent with this Court's opinion in Graham.

[7] Importantly, even this first Act required a quid pro quo in order to receive federal copyright protection. In order to receive protection under the Act, the author was first required to register the work: "That no person shall be entitled to the benefit of this act, in cases where any map, chart, book or books, hath or have been already printed and published, unless he shall first deposit, and in all other cases, unless he shall before publication deposit a printed copy of the title of such map, chart, book or books, in the clerk's office of the district court where the author or proprietor shall reside." § 3, 1 Stat. 124. This registration requirement in federal district court—a requirement obviously not required under the various state laws protecting written works—further illustrates that the 1790 Act created new rights, rather than extending existing rights.

[8] Respondent's reformulation of the questions presented by this case confuses this basic distinction. We granted certiorari to consider the question: "Did the D. C. Circuit err in holding that Congress has the power under the Copyright Clause to extend retroactively the term of existing copyrights?" Respondent's reformulation of the first question presented —"Whether the 20-year extension of the terms of all unexpired copyrights . . . violates the Copyright Clause of the Constitution insofar as it applies to works in existence when it took effect"—significantly changes the substance of inquiry by changing the focus from the federal statute at issue to irrelevant common-law protections. Brief for Respondent I. Indeed, this reformulation violated this Court's Rule 24(1)(a), which states that "the brief [on the merits] may not raise additional questions or change the substance of the questions already presented in" the petition for certiorari.

[9] "A LETTER to a MEMBER of Parliament concerning the Bill now depending . . . for making more effectual an Act in the 8th Year of the Reign of Queen Anne, entituled, An Act for the Encouragement of Learning, by . . . Vesting the Copies of Printed Books in the Authors or Purchasers." Document reproduced in Goldsmiths'—Kress Library of Economic Literature, Segment I: Printed Books Through 1800, Microfilm No. 7300 (reel 460).

[10] See, e. g., ch. 74, 6 Stat. 458 (patent had expired for three months); ch. 113, 6 Stat. 467 (patent had expired for over two years); ch. 213, 6 Stat. 589 (patent had expired for five months); ch. 158, 9 Stat. 734 (patent had expired for over two years); ch. 72, 14 Stat. 621 (patent had expired nearly four years); ch. 175, 15 Stat. 461 (patent had expired for over two years); ch. 15, 16 Stat. 613 (patent had expired for six years); ch. 317, 16 Stat. 659 (patent had expired for nearly four years); ch. 439, 17 Stat. 689 (patent had expired for over two years).

[11] In the period before our decision in Wheaton, the pre-emptive effect of the Patent/Copyright Clause was also a matter of serious debate within the legal profession. Indeed, in their argument in this Court in Gibbons v. Ogden, 9 Wheat., at 44-61, 141-157, the defenders of New York's grant of a 30-year monopoly on the passenger trade between New Jersey and Manhattan argued that the Clause actually should be interpreted as confirming the State's authority to grant monopoly privileges that supplemented any federal grant. That argument is, of course, flatly inconsistent with our recent unanimous decision in Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U. S. 141 (1989). Although Attorney General Wirt had urged the Court to endorse our present interpretation of the Clause, its implicit limitations were unsettled when the 1831 Copyright Act was passed.

[12] It is true, as the majority points out, ante, at 202, n. 7, that Graham did not expressly overrule those earlier cases because Graham did not address the issue whether Congress could revive expired patents. That observation does not even arguably justify reliance on a set of old circuit court cases to support a proposition that is inconsistent with our present understanding of the limits imposed by the Copyright/Patent Clause. After all, a unanimous Court recently endorsed the precise analysis that the majority now seeks to characterize as "wishful thinking." Ante, at 202, n. 7. See Bonito Boats, 489 U. S., at 146 ("Congress may not create patent monopolies of unlimited duration, nor may it 'authorize the issuance of patents whose effects are to remove existent knowledge from the public domain, or to restrict free access to materials already available'" (quoting Graham, 383 U. S., at 6)).

[13] Indeed, the Lodging of the Motion Picture Association of America, Inc., as Amicus Curiae illustrates the significant creative work involved in releasing these classics. The Casablanca Digital Video Disc (DVD) contains a "documentary You Must Remember This, hosted by Lauren Bacall and featuring recently unearthed outtakes" and an "[a]ll-new introduction by Lauren Bacall." Disc cover text. Similarly, the Citizen Kane DVD includes "[t]wo feature-length audio commentaries: one by film critic Roger Ebert and the other by director/Welles biographer Peter Bogdanovich" and a "gallery of storyboards, rare photos, alternate ad campaigns, studio correspondence, call sheets and other memorabilia" in addition to a 2-hour documentary. Disc cover text.

[14] Similarly, the validity of earlier retroactive extensions of copyright protection is not at issue in this case. To decide the question now presented, we need not consider whether the reliance and expectation interests that have been established by prior extensions passed years ago would alter the result. Cf. Heckler v. Mathews, 465 U. S. 728, 746 (1984) ("We have recognized, in a number of contexts, the legitimacy of protecting reasonable reliance on prior law even when that requires allowing an unconstitutional statute to remain in effect for a limited period of time"). Those interests are not at issue now, because the act under review in this case was passed only four years ago and has been under challenge in court since shortly after its enactment.

GINSBURG, delivered the opinion of the Court.

The Berne Convention for the Protection of Literary and Artistic Works (Berne Convention or Berne), which took effect in 1886, is the principal accord governing international copyright relations. Latecomer to the international copyright regime launched by Berne, the United States joined the Convention in 1989. To perfect U. S. implementation of Berne, and as part of our response to the Uruguay Round of multilateral trade negotiations, Congress, in 1994, gave works enjoying copyright protection abroad the same full term of protection available to U. S. works. Congress did so in §514 of the Uruguay Round Agreements Act (URAA), which grants copyright protection to preexisting works of Berne member countries, protected in their country of origin, but lacking protection in the United States for any of three reasons: The United States did not protect works from the country of origin at the time of publication; the United States did not protect sound recordings fixed before 1972; or the author had failed to comply with U. S. statutory formalities (formalities Congress no longer requires as prerequisites to copyright protection).

The URAA accords no protection to a foreign work after its full copyright term has expired, causing it to fall into the public domain, whether under the laws of the country of origin or of this country. Works encompassed by §514 are granted the protection they would have enjoyed had the United States maintained copyright relations with the author's country or removed formalities incompatible with Berne. Foreign authors, however, gain no credit for the protection they lacked in years prior to §514's enactment. They therefore enjoy fewer total years of exclusivity than do their U. S. counterparts. As a consequence of the barriers to U. S. copyright protection prior to the enactment of §514, foreign works "restored" to protection by the measure had entered the public domain in this country. To cushion the impact of their placement in protected status, Congress included in §514 ameliorating accommodations for parties who had exploited affected works before the URAA was enacted.

Petitioners include orchestra conductors, musicians, publishers, and others who formerly enjoyed free access to works §514 removed from the public domain. They maintain that the Constitution's Copyright and Patent Clause, Art. I, §8, cl. 8, and First Amendment both decree the invalidity of §514. Under those prescriptions of our highest law, petitioners assert, a work that has entered the public domain, for whatever reason, must forever remain there.

In accord with the judgment of the Tenth Circuit, we conclude that §514 does not transgress constitutional limitations on Congress' authority. Neither the Copyright and Patent Clause nor the First Amendment, we hold, makes the public domain, in any and all cases, a territory that works may never exit.

Members of the Berne Union agree to treat authors from other member countries as well as they treat their own. Berne Convention, Sept. 9, 1886, as revised at Stockholm on July 14, 1967, Art. 1, 5(1), 828 U. N. T. S. 221, 225, 231-233. Nationals of a member country, as well as any author who publishes in one of Berne's 164 member states, thus enjoy copyright protection in nations across the globe. Art. 2(6), 3. Each country, moreover, must afford at least the minimum level of protection specified by Berne. The copyright term must span the author's lifetime, plus at least 50 additional years, whether or not the author has complied with a member state's legal formalities. Art. 5(2), 7(1). And, as relevant here, a work must be protected abroad unless its copyright term has expired in either the country where protection is claimed or the country of origin. Art. 18(1)-(2).^[1]

A different system of transnational copyright protection long prevailed in this country. Until 1891, foreign works were categorically excluded from Copyright Act protection. Throughout most of the 20th century, the only eligible foreign authors were those whose countries granted reciprocal rights to U. S. authors and whose works were printed in the United States. See Act of Mar. 3, 1891, §3, 13, 26 Stat. 1107, 1110; Patry, The United States and International Copyright Law, 40 Houston L. Rev. 749, 750 (2003).^[2] For domestic and foreign authors alike, protection hinged on compliance with notice, registration, and renewal formalities.

The United States became party to Berne's multilateral, formality-free copyright regime in 1989. Initially, Congress adopted a "minimalist approach" to compliance with the Convention. H. R. Rep. No. 100-609, p. 7 (1988) (hereinafter BCIA House Report). The Berne Convention Implementation Act of 1988 (BCIA), 102 Stat. 2853, made "only those changes to American copyright law that [were] clearly required under the treaty's provisions," BCIA House Report, at 7. Despite Berne's instruction that member countries—including "new accessions to the Union"— protect foreign works under copyright in the country of origin, Art. 18(1) and (4), 828 U. N. T. S., at 251, the BCIA accorded no protection for "any work that is in the public domain in the United States," §12, 102 Stat. 2860. Protection of future foreign works, the BCIA indicated, satisfied Article 18. See §2(3), 102 Stat. 2853 ("The amendments made by this Act, together with the law as it exists on the date of the enactment of this Act, satisfy the obligations of the United States in adhering to the Berne Convention . . . ."). Congress indicated, however, that it had not definitively rejected "retroactive" protection for preexisting foreign works; instead it had punted on this issue of Berne's implementation, deferring consideration until "a more thorough examination of Constitutional, commercial, and consumer considerations is possible." BCIA House Report, at 51, 52.^[3]

The minimalist approach essayed by the United States did not sit well with other Berne members.^[4] While negotiations were ongoing over the North American Free Trade Agreement (NAFTA), Mexican authorities complained about the United States' refusal to grant protection, in accord with Article 18, to Mexican works that remained under copyright domestically. See Intellectual Property and International Issues, Hearings before the Subcommittee on Intellectual Property and Judicial Administration, House Committee on the Judiciary, 102d Cong., 1st Sess., 168 (1991) (statement of Ralph Oman, U. S. Register of Copyrights).^[5] The Register of Copyrights also reported "questions" from Turkey, Egypt, and Austria. Ibid. Thailand and Russia balked at protecting U. S. works, copyrighted here but in those countries' public domains, until the United States reciprocated with respect to their authors' works. URAA Joint Hearing 137 (statement of Ira S. Shapiro, General Counsel, Office of the U. S. Trade Representative (USTR)); id., at 208 (statement of Professor Shira Perlmutter); id., at 291 (statement of Jason S. Berman, Recording Industry Association of America (RIAA)).^[6]

Berne, however, did not provide a potent enforcement mechanism. The Convention contemplates dispute resolution before the International Court of Justice. Art. 33(1). But it specifies no sanctions for noncompliance and allows parties, at any time, to declare themselves "not . . . bound" by the Convention's dispute resolution provision. Art. 33(2)-(3) 828 U. N. T. S., at 277. Unsurprisingly, no enforcement actions were launched before 1994. D. Gervais, The TRIPS Agreement 213, and n. 134 (3d ed. 2008). Although "several Berne Union Members disagreed with [our] interpretation of Article 18," the USTR told Congress, the Berne Convention did "not provide a meaningful dispute resolution process." URAA Joint Hearing 137 (statement of Shapiro). This shortcoming left Congress "free to adopt a minimalist approach and evade Article 18." Karp, Final Report, Berne Article 18 Study on Retroactive United States Copyright Protection for Berne and other Works, 20 Colum.-VLA J. L. & Arts 157, 172 (1996).

The landscape changed in 1994. The Uruguay round of multilateral trade negotiations produced the World Trade Organization (WTO) and the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS).^[7] The United States joined both. TRIPS mandates, on pain of WTO enforcement, implementation of Berne's first 21 articles. TRIPS, Art. 9.1, 33 I. L. M. 1197, 1201 (requiring adherence to all but the "moral rights" provisions of Article 6bis). The WTO gave teeth to the Convention's requirements: Noncompliance with a WTO ruling could subject member countries to tariffs or cross-sector retaliation. See Gervais, supra, at 213; 7 W. Patry, Copyright §24:1, pp. 24-8 to 24-9 (2011). The specter of WTO enforcement proceedings bolstered the credibility of our trading partners' threats to challenge the United States for inadequate compliance with Article 18. See URAA Joint Hearing 137 (statement of Shapiro, USTR) ("It is likely that other WTO members would challenge the current U. S. implementation of Berne Article 18 under [WTO] procedures.").^[8]

Congress' response to the Uruguay agreements put to rest any questions concerning U. S. compliance with Article 18. Section 514 of the URAA, 108 Stat. 4976 (codified at 17 U. S. C. §104A, 109(a)),^[9] extended copyright to works that garnered protection in their countries of origin,^[10] but had no right to exclusivity in the United States for any of three reasons: lack of copyright relations between the country of origin and the United States at the time of publication; lack of subject-matter protection for sound recordings fixed before 1972; and failure to comply with U. S. statutory formalities (e.g., failure to provide notice of copyright status, or to register and renew a copyright). See §104A(h)(6)(B)-(C).^[11]

Works that have fallen into the public domain after the expiration of a full copyright term—either in the United States or the country of origin—receive no further protection under §514. Ibid.^[12] Copyrights "restored"^[13] under URAA §514 "subsist for the remainder of the term of copyright that the work would have otherwise been granted. . . if the work never entered the public domain." §104A(a)(1)(B). Prospectively, restoration places foreign works on an equal footing with their U. S. counterparts; assuming a foreign and domestic author died the same day, their works will enter the public domain simultaneously. See §302(a) (copyrights generally expire 70 years after the author's death). Restored works, however, receive no compensatory time for the period of exclusivity they would have enjoyed before §514's enactment, had they been protected at the outset in the United States. Their total term, therefore, falls short of that available to similarly situated U. S. works.

The URAA's disturbance of the public domain hardly escaped Congress' attention. Section 514 imposed no liability for any use of foreign works occurring before restoration. In addition, anyone remained free to copy and use restored works for one year following §514's enactment. See 17 U. S. C. §104A(h)(2)(A). Concerns about §514's compatibility with the Fifth Amendment's Takings Clause led Congress to include additional protections for "reliance parties"—those who had, before the URAA's enactment, used or acquired a foreign work then in the public domain. See §104A(h)(3)-(4).^[14] Reliance parties may continue to exploit a restored work until the owner of the restored copyright gives notice of intent to enforce— either by filing with the U. S. Copyright Office within two years of restoration, or by actually notifying the reliance party. §104A(c), (d)(2)(A)(i), and (B)(i). After that, reliance parties may continue to exploit existing copies for a grace period of one year. §104A(d)(2)(A)(ii), and (B)(ii). Finally, anyone who, before the URAA's enactment, created a "derivative work" based on a restored work may indefinitely exploit the derivation upon payment to the copyright holder of "reasonable compensation," to be set by a district judge if the parties cannot agree. §104A(d)(3).

In 2001, petitioners filed this lawsuit challenging §514. They maintain that Congress, when it passed the URAA, exceeded its authority under the Copyright Clause and transgressed First Amendment limitations.^[15] The District Court granted the Attorney General's motion for summary judgment. Golan v. Gonzales, No. Civ. 01-B-1854, 2005 WL 914754 (D. Colo., Apr. 20, 2005). In rejecting petitioners' Copyright Clause argument, the court stated that Congress "has historically demonstrated little compunction about removing copyrightable materials from the public domain." Id., at *14. The court next declined to part from "the settled rule that private censorship via copyright enforcement does not implicate First Amendment concerns." Id., at *17.

The Court of Appeals for the Tenth Circuit affirmed in part. Golan v. Gonzales, 501 F. 3d 1179 (2007). The public domain, it agreed, was not a "threshold that Congress" was powerless to "traverse in both directions." Id., at 1187 (internal quotations marks omitted). But §514, as the Court of Appeals read our decision in Eldred v. Ashcroft, 537 U. S. 186 (2003), required further First Amendment inspection, 501 F. 3d, at 1187. The measure "`altered the traditional contours of copyright protection,'" the court said—specifically, the "bedrock principle" that once works enter the public domain, they do not leave. Ibid. (quoting Eldred, 537 U. S., at 221). The case was remanded with an instruction to the District Court to address the First Amendment claim in light of the Tenth Circuit's opinion.

On remand, the District Court's starting premise was uncontested: Section 514 does not regulate speech on the basis of its content; therefore the law would be upheld if "narrowly tailored to serve a significant government interest." 611 F. Supp. 2d 1165, 1170-1171 (Colo. 2009) (quoting Ward v. Rock Against Racism, 491 U. S. 781, 791 (1989)). Summary judgment was due petitioners, the court concluded, because §514's constriction of the public domain was not justified by any of the asserted federal interests: compliance with Berne, securing greater protection for U. S. authors abroad, or remediation of the inequitable treatment suffered by foreign authors whose works lacked protection in the United States. 611 F. Supp. 2d, at 1172-1177.

The Tenth Circuit reversed. Deferring to Congress' predictive judgments in matters relating to foreign affairs, the appellate court held that §514 survived First Amendment scrutiny. Specifically, the court determined that the law was narrowly tailored to fit the important government aim of protecting U. S. copyright holders' interests abroad. 609 F. 3d 1076 (2010).

We granted certiorari to consider petitioners' challenge to §514 under both the Copyright Clause and the First Amendment, 562 U. S. ___ (2011), and now affirm.

We first address petitioners' argument that Congress lacked authority, under the Copyright Clause, to enact §514. The Constitution states that "Congress shall have Power . . . [t]o promote the Progress of Science . . . by securing for limited Times to Authors . . . the exclusive Right to their . . . Writings." Art. I, §8, cl. 8. Petitioners find in this grant of authority an impenetrable barrier to the extension of copyright protection to authors whose writings, for whatever reason, are in the public domain. We see no such barrier in the text of the Copyright Clause, historical practice, or our precedents.

The text of the Copyright Clause does not exclude application of copyright protection to works in the public domain. Symposium, Congressional Power and Limitations Inherent in the Copyright Clause, 30 Colum. J. L. & Arts 259, 266 (2007). Petitioners' contrary argument relies primarily on the Constitution's confinement of a copyright's lifespan to a "limited Tim[e]." "Removing works from the public domain," they contend, "violates the `limited [t]imes' restriction by turning a fixed and predictable period into one that can be reset or resurrected at any time, even after it expires." Brief for Petitioners 22.

Our decision in Eldred is largely dispositive of petitioners' limited-time argument. There we addressed the question whether Congress violated the Copyright Clause when it extended, by 20 years, the terms of existing copyrights. 537 U. S., at 192-193 (upholding Copyright Term Extension Act (CTEA)). Ruling that Congress acted within constitutional bounds, we declined to infer from the text of the Copyright Clause "the command that a time prescription, once set, becomes forever `fixed' or `inalterable.'" Id., at 199. "The word `limited,'" we observed, "does not convey a meaning so constricted." Ibid. Rather, the term is best understood to mean "confine[d] within certain bounds," "restrain[ed]," or "circumscribed." Ibid. (internal quotation marks omitted). The construction petitioners tender closely resembles the definition rejected in Eldred and is similarly infirm.

The terms afforded works restored by §514 are no less "limited" than those the CTEA lengthened. In light of Eldred, petitioners do not here contend that the term Congress has granted U. S. authors—their lifetimes, plus 70 years—is unlimited. See 17 U. S. C. §302(a). Nor do petitioners explain why terms of the same duration, as applied to foreign works, are not equally "circumscribed" and "confined." See Eldred, 537 U. S., at 199. Indeed, as earlier noted, see supra, at 2, 10, the copyrights of restored foreign works typically last for fewer years than those of their domestic counterparts.

The difference, petitioners say, is that the limited time had already passed for works in the public domain. What was that limited term for foreign works once excluded from U. S. copyright protection? Exactly "zero," petitioners respond. Brief for Petitioners 22 (works in question "received a specific term of protection . . . sometimes expressly set to zero"; "at the end of that period," they "entered the public domain"); Tr. of Oral Arg. 52 (by "refusing to provide any protection for a work," Congress "set[s] the term at zero," and thereby "tell[s] us when the end has come"). We find scant sense in this argument, for surely a "limited time" of exclusivity must begin before it may end.^[16]

Carried to its logical conclusion, petitioners persist, the Government's position would allow Congress to institute a second "limited" term after the first expires, a third after that, and so on. Thus, as long as Congress legislated in installments, perpetual copyright terms would be achievable. As in Eldred, the hypothetical legislative misbehavior petitioners posit is far afield from the case before us. See 537 U. S., at 198-200, 209-210. In aligning the United States with other nations bound by the Berne Convention, and thereby according equitable treatment to once disfavored foreign authors, Congress can hardly be charged with a design to move stealthily toward a regime of perpetual copyrights.

Historical practice corroborates our reading of the Copyright Clause to permit full U. S. compliance with Berne. Undoubtedly, federal copyright legislation generally has not affected works in the public domain. Section 514's disturbance of that domain, petitioners argue, distinguishes their suit from Eldred's. In adopting the CTEA, petitioners note, Congress acted in accord with "an unbroken congressional practice" of granting pre-expiration term extensions, 537 U. S., at 200. No comparable practice, they maintain, supports §514.

On occasion, however, Congress has seen fit to protect works once freely available. Notably, the Copyright Act of 1790 granted protection to many works previously in the public domain. Act of May 31, 1790 (1790 Act), §1, 1 Stat. 124 (covering "any map, chart, book, or books already printed within these United States"). Before the Act launched a uniform national system, three States provided no statutory copyright protection at all.^[17] Of those that did afford some protection, seven failed to protect maps;^[18] eight did not cover previously published books;^[19] and all ten denied protection to works that failed to comply with formalities.^[20] The First Congress, it thus appears, did not view the public domain as inviolate. As we have recognized, the "construction placed upon the Constitution by [the drafters of] the first [copyright] act of 1790 and the act of 1802 . . . men who were contemporary with [the Constitution's] formation, many of whom were members of the convention which framed it, is of itself entitled to very great weight." Burrow-Giles Lithographic Co. v. Sarony, 111 U. S. 53, 57 (1884).^[21]

Subsequent actions confirm that Congress has not understood the Copyright Clause to preclude protection for existing works. Several private bills restored the copyrights of works that previously had been in the public domain. See Act of Feb. 19, 1849 (Corson Act), ch. 57, 9 Stat. 763; Act of June 23, 1874 (Helmuth Act), ch. 534, 18 Stat. 618; Act of Feb. 17, 1898 (Jones Act), ch. 29, 30 Stat. 1396. These bills were unchallenged in court.

Analogous patent statutes, however, were upheld in litigation.^[22] In 1808, Congress passed a private bill restoring patent protection to Oliver Evans' flour mill. When Evans sued for infringement, first Chief Justice Marshall in the Circuit Court, Evans v. Jordan, 8 F. Cas. 872 (No. 4,564) (Va. 1813), and then Justice Bushrod Washington for this Court, Evans v. Jordan, 9 Cranch 199 (1815), upheld the restored patent's validity. After the patent's expiration, the Court said, "a general right to use [Evans'] discovery was not so vested in the public" as to allow the defendant to continue using the machinery, which he had constructed between the patent's expiration and the bill's passage. Id., at 202. See also Blanchard v. Sprague, 3 F. Cas. 648, 650 (No. 1,518) (CC Mass. 1839) (Story, J.) ("I never have entertained any doubt of the constitutional authority of congress" to "give a patent for an invention, which . . . was in public use and enjoyed by the community at the time of the passage of the act.").

This Court again upheld Congress' restoration of an invention to protected status in McClurg v. Kingsland, 1 How. 202 (1843). There we enforced an 1839 amendment that recognized a patent on an invention despite its prior use by the inventor's employer. Absent such dispensation, the employer's use would have rendered the invention unpatentable, and therefore open to exploitation without the inventor's leave. Id., at 206-209.

Congress has also passed generally applicable legislation granting patents and copyrights to inventions and works that had lost protection. An 1832 statute authorized a new patent for any inventor whose failure, "by inadvertence, accident, or mistake," to comply with statutory formalities rendered the original patent "invalid or inoperative." Act of July 3, §3, 4 Stat. 559. An 1893 measure similarly allowed authors who had not timely deposited their work to receive "all the rights and privileges" the Copyright Act affords, if they made the required deposit by March 1, 1893. Act of Mar. 3, ch. 215, 27 Stat. 743.^[23] And in 1919 and 1941, Congress authorized the President to issue proclamations granting protection to foreign works that had fallen into the public domain during World Wars I and II. See Act of Dec. 18, 1919, ch. 11, 41 Stat. 368; Act of Sept. 25, 1941, ch. 421, 55 Stat. 732.^[24]

Pointing to dictum in Graham v. John Deere Co. of Kansas City, 383 U. S. 1 (1966), petitioners would have us look past this history. In Graham, we stated that "Congress may not authorize the issuance of patents whose effects are to remove existent knowledge from the public domain, or to restrict free access to materials already available." Id., at 6; post, at 15. But as we explained in Eldred, this passage did not speak to the constitutional limits on Congress' copyright and patent authority. Rather, it "addressed an invention's very eligibility for patent protection." 537 U. S., at 202, n. 7.

Installing a federal copyright system and ameliorating the interruptions of global war, it is true, presented Congress with extraordinary situations. Yet the TRIPS accord, leading the United States to comply in full measure with Berne, was also a signal event. See supra, at 7-8; cf. Eldred, 537 U. S., at 259, 264-265 (BREYER, J., dissenting) (acknowledging importance of international uniformity advanced by U. S. efforts to conform to the Berne Convention). Given the authority we hold Congress has, we will not second-guess the political choice Congress made between leaving the public domain untouched and embracing Berne unstintingly. Cf. id., at 212-213.

Petitioners' ultimate argument as to the Copyright and Patent Clause concerns its initial words. Congress is empowered to "promote the Progress of Science and useful Arts" by enacting systems of copyright and patent protection. U. S. Const., Art. I, §8, cl. 8. Perhaps counterintuitively for the contemporary reader, Congress' copyright authority is tied to the progress of science; its patent authority, to the progress of the useful arts. See Graham, 383 U. S., at 5, and n. 1; Evans, 8 F. Cas., at 873 (Marshall, J.).

The "Progress of Science," petitioners acknowledge, refers broadly to "the creation and spread of knowledge and learning." Brief for Petitioners 21; accord post, at 1. They nevertheless argue that federal legislation cannot serve the Clause's aim unless the legislation "spur[s] the creation of . . . new works." Brief for Petitioners 24; accord post, at 1-2, 8, 17. Because §514 deals solely with works already created, petitioners urge, it "provides no plausible incentive to create new works" and is therefore invalid. Reply Brief 4.^[25]

The creation of at least one new work, however, is not the sole way Congress may promote knowledge and learning. In Eldred, we rejected an argument nearly identical to the one petitioners rehearse. The Eldred petitioners urged that the "CTEA's extension of existing copyrights categorically fails to `promote the Progress of Science,' . . . because it does not stimulate the creation of new works." 537 U. S., at 211-212. In response to this argument, we held that the Copyright Clause does not demand that each copyright provision, examined discretely, operate to induce new works. Rather, we explained, the Clause "empowers Congress to determine the intellectual property regimes that, overall, in that body's judgment, will serve the ends of the Clause." Id., at 222. And those permissible ends, we held, extended beyond the creation of new works. See id., at 205-206 (rejecting the notion that "`the only way to promote the progress of science [is] to provide incentives to create new works'" (quoting Perlmutter, Participation in the International Copyright System as a Means to Promote the Progress of Science and Useful Arts, 36 Loyola (LA) L. Rev. 323, 332 (2002))).^[26]

Even were we writing on a clean slate, petitioners' argument would be unavailing. Nothing in the text of the Copyright Clause confines the "Progress of Science" exclusively to "incentives for creation." Id., at 324, n. 5 (internal quotation marks omitted). Evidence from the founding, moreover, suggests that inducing dissemination—as opposed to creation—was viewed as an appropriate means to promote science. See Nachbar, Constructing Copyright's Mythology, 6 Green Bag 2d 37, 44 (2002) ("The scope of copyright protection existing at the time of the framing," trained as it was on "publication, not creation," "is inconsistent with claims that copyright must promote creative activity in order to be valid." (internal quotation marks omitted)). Until 1976, in fact, Congress made "federal copyright contingent on publication[,] [thereby] providing incentives not primarily for creation," but for dissemination. Perlmutter, supra, at 324, n. 5. Our decisions correspondingly recognize that "copyright supplies the economic incentive to create and disseminate ideas." Harper & Row, Publishers, Inc. v. Nation Enterprises, 471 U. S. 539, 558 (1985) (emphasis added). See also Eldred, 537 U. S., at 206.^[27]

Considered against this backdrop, §514 falls comfortably within Congress' authority under the Copyright Clause. Congress rationally could have concluded that adherence to Berne "promotes the diffusion of knowledge," Brief for Petitioners 4. A well-functioning international copyright system would likely encourage the dissemination of existing and future works. See URAA Joint Hearing 189 (statement of Professor Perlmutter). Full compliance with Berne, Congress had reason to believe, would expand the foreign markets available to U. S. authors and invigorate protection against piracy of U. S. works abroad, S. Rep. No. 103-412, pp. 224, 225 (1994); URAA Joint Hearing 291 (statement of Berman, RIAA); id., at 244, 247 (statement of Smith, IIPA), thereby benefitting copyrightintensive industries stateside and inducing greater investment in the creative process.

The provision of incentives for the creation of new works is surely an essential means to advance the spread of knowledge and learning. We hold, however, that it is not the sole means Congress may use "[t]o promote the Progress of Science." See Perlmutter, supra, at 332 (United States would "lose all flexibility" were the provision of incentives to create the exclusive way to promote the progress of science).^[28] Congress determined that exemplary adherence to Berne would serve the objectives of the Copyright Clause. We have no warrant to reject the rational judgment Congress made.

We next explain why the First Amendment does not inhibit the restoration authorized by §514. To do so, we first recapitulate the relevant part of our pathmarking decision in Eldred. The petitioners in Eldred, like those here, argued that Congress had violated not only the "limited Times" prescription of the Copyright Clause. In addition, and independently, the Eldred petitioners charged, Congress had offended the First Amendment's freedom of expression guarantee. The CTEA's 20-year enlargement of a copyright's duration, we held in Eldred, offended neither provision.

Concerning the First Amendment, we recognized that some restriction on expression is the inherent and intended effect of every grant of copyright. Noting that the "Copyright Clause and the First Amendment were adopted close in time," 537 U. S., at 219, we observed that the Framers regarded copyright protection not simply as a limit on the manner in which expressive works may be used. They also saw copyright as an "engine of free expression[:] By establishing a marketable right to the use of one's expression, copyright supplies the economic incentive to create and disseminate ideas." Ibid. (quoting Harper & Row, 471 U. S., at 558 (internal quotation marks omitted)); see id., at 546 ("rights conferred by copyright are designed to assure contributors to the store of knowledge a fair return for their labors").

We then described the "traditional contours" of copyright protection, i.e., the "idea/expression dichotomy" and the "fair use" defense.^[29] Both are recognized in our jurisprudence as "built-in First Amendment accommodations." Eldred, 537 U. S., at 219; see Harper & Row, 471 U. S., at 560 (First Amendment protections are "embodied in the Copyright Act's distinction between copyrightable expression and uncopyrightable facts and ideas," and in the "latitude for scholarship and comment" safeguarded by the fair use defense).

The idea/expression dichotomy is codified at 17 U. S. C. §102(b): "In no case does copyright protec[t] . . . any idea, procedure, process, system, method of operation, concept, principle, or discovery . . . described, explained, illustrated, or embodied in [the copyrighted] work." "Due to this [idea/expression] distinction, every idea, theory, and fact in a copyrighted work becomes instantly available for public exploitation at the moment of publication"; the author's expression alone gains copyright protection. Eldred, 537 U. S., at 219; see Harper & Row, 471 U. S., at 556 ("idea/expression dichotomy strike[s] a definitional balance between the First Amendment and the Copyright Act by permitting free communication of facts while still protecting an author's expression" (internal quotation marks omitted)).

The second "traditional contour," the fair use defense, is codified at 17 U. S. C. §107: "[T]he fair use of a copyrighted work, including such use by reproduction in copies . . ., for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright." This limitation on exclusivity "allows the public to use not only facts and ideas contained in a copyrighted work, but also [the author's] expression itself in certain circumstances." Eldred, 537 U. S., at 219; see id., at 220 ("fair use defense affords considerable latitude for scholarship and comment, . . . even for parody" (internal quotation marks omitted)).

Given the "speech-protective purposes and safeguards" embraced by copyright law, see id., at 219, we concluded in Eldred that there was no call for the heightened review petitioners sought in that case.^[30] We reach the same conclusion here.^[31] Section 514 leaves undisturbed the "idea/expression" distinction and the "fair use" defense. Moreover, Congress adopted measures to ease the transition from a national scheme to an international copyright regime: It deferred the date from which enforcement runs, and it cushioned the impact of restoration on "reliance parties" who exploited foreign works denied protection before §514 took effect. See supra, at 10-11 (describing 17 U. S. C. §104A(c), (d), and (h)). See also Eldred, 537 U. S., at 220 (describing supplemental allowances and exemptions available to certain users to mitigate the CTEA's impact).

Petitioners attempt to distinguish their challenge from the one turned away in Eldred. First Amendment interests of a higher order are at stake here, petitioners say, because they—unlike their counterparts in Eldred— enjoyed "vested rights" in works that had already entered the public domain. The limited rights they retain under copyright law's "built-in safeguards" are, in their view, no substitute for the unlimited use they enjoyed before §514's enactment. Nor, petitioners urge, does §514's "unprecedented" foray into the public domain possess the historical pedigree that supported the term extension at issue in Eldred. Brief for Petitioners 42-43.

However spun, these contentions depend on an argument we considered and rejected above, namely, that the Constitution renders the public domain largely untouchable by Congress. Petitioners here attempt to achieve under the banner of the First Amendment what they could not win under the Copyright Clause: On their view of the Copyright Clause, the public domain is inviolable; as they read the First Amendment, the public domain is policed through heightened judicial scrutiny of Congress' means and ends. As we have already shown, see supra, at 13-19, the text of the Copyright Clause and the historical record scarcely establish that "once a work enters the public domain," Congress cannot permit anyone—"not even the creator—[to] copyright it," 501 F. 3d, at 1184. And nothing in the historical record, congressional practice, or our own jurisprudence warrants exceptional First Amendment solicitude for copyrighted works that were once in the public domain.^[32] Neither this challenge nor that raised in Eldred, we stress, allege Congress transgressed a generally applicable First Amendment prohibition; we are not faced, for example, with copyright protection that hinges on the author's viewpoint.

The Tenth Circuit's initial opinion determined that petitioners marshaled a stronger First Amendment challenge than did their predecessors in Eldred, who never "possessed unfettered access to any of the works at issue." 501 F. 3d, at 1193. See also id., at 1194 ("[O]nce the works at issue became free for anyone to copy, [petitioners] had vested First Amendment interests in the expressions, [thus] §514's interference with [petitioners'] rights is subject to First Amendment scrutiny."). As petitioners put it in this Court, Congress impermissibly revoked their right to exploit foreign works that "belonged to them" once the works were in the public domain. Brief for Petitioners 44-45.

To copyright lawyers, the "vested rights" formulation might sound exactly backwards: Rights typically vest at the outset of copyright protection, in an author or rightholder. See, e.g., 17 U. S. C. §201(a) ("Copyright in a work protected . . . vests initially in the author . . . ."). Once the term of protection ends, the works do not revest in any rightholder. Instead, the works simply lapse into the public domain. See, e.g., Berne, Art. 18(1), 828 U. N. T. S., at 251 ("This Convention shall apply to all works which . . . have not yet fallen into the public domain. . . ."). Anyone has free access to the public domain, but no one, after the copyright term has expired, acquires ownership rights in the once-protected works.

Congress recurrently adjusts copyright law to protect categories of works once outside the law's compass. For example, Congress broke new ground when it extended copyright protection to foreign works in 1891, Act of Mar. 3, §13, 26 Stat. 1110; to dramatic works in 1856, Act of Aug. 18, 11 Stat. 138; to photographs and photographic negatives in 1865, Act of Mar. 3, §1, 13 Stat. 540; to motion pictures in 1912, Act of Aug. 24, 37 Stat. 488; to fixed sound recordings in 1972, Act of Oct. 15, 1971, 85 Stat. 391; and to architectural works in 1990, Architectural Works Copyright Protection Act, 104 Stat. 5133. And on several occasions, as recounted above, Congress protected works previously in the public domain, hence freely usable by the public. See supra, at 15-19. If Congress could grant protection to these works without hazarding heightened First Amendment scrutiny, then what free speech principle disarms it from protecting works prematurely cast into the public domain for reasons antithetical to the Berne Convention?^[33]

Section 514, we add, does not impose a blanket prohibition on public access. Petitioners protest that fair use and the idea/expression dichotomy "are plainly inadequate to protect the speech and expression rights that Section 514 took from petitioners, or . . . the public"—that is, "the unrestricted right to perform, copy, teach and distribute the entire work, for any reason." Brief for Petitioners 46-47. "Playing a few bars of a Shostakovich symphony," petitioners observe, "is no substitute for performing the entire work." Id., at 47.^[34]

But Congress has not put petitioners in this bind. The question here, as in Eldred, is whether would-be users must pay for their desired use of the author's expression, or else limit their exploitation to "fair use" of that work. Prokofiev's Peter and the Wolf could once be performed free of charge; after §514 the right to perform it must be obtained in the marketplace. This is the same marketplace, of course, that exists for the music of Prokofiev's U. S. contemporaries: works of Copland and Bernstein, for example, that enjoy copyright protection, but nevertheless appear regularly in the programs of U. S. concertgoers.

Before we joined Berne, domestic works and some foreign works were protected under U. S. statutes and bilateral international agreements, while other foreign works were available at an artificially low (because royalty-free) cost. By fully implementing Berne, Congress ensured that most works, whether foreign or domestic, would be governed by the same legal regime. The phenomenon to which Congress responded is not new: Distortions of the same order occurred with greater frequency—and to the detriment of both foreign and domestic authors—when, before 1891, foreign works were excluded entirely from U. S. copyright protection. See Kampelman, The United States and International Copyright, 41 Am. J. Int'l L. 406, 413 (1947) ("American readers were less inclined to read the novels of Cooper or Hawthorne for a dollar when they could buy a novel of Scott or Dickens for a quarter."). Section 514 continued the trend toward a harmonized copyright regime by placing foreign works in the position they would have occupied if the current regime had been in effect when those works were created and first published. Authors once deprived of protection are spared the continuing effects of that initial deprivation; §514 gives them nothing more than the benefit of their labors during whatever time remains before the normal copyright term expires.^[35]

Unlike petitioners, the dissent makes much of the so-called "orphan works" problem. See post, at 11-14, 23-24. We readily acknowledge the difficulties would-be users of copyrightable materials may face in identifying or locating copyright owners. See generally U. S. Copyright Office, Report on Orphan Works 21-40 (2006). But as the dissent concedes, see post, at 13, this difficulty is hardly peculiar to works restored under §514. It similarly afflicts, for instance, U. S. libraries that attempt to catalogue U. S. books. See post, at 12. See also Brief for American Library Association et al. as Amici Curiae 22 (Section 514 "exacerbated," but did not create, the problem of orphan works); U. S. Copyright Office, supra, at 41-44 (tracing orphan-works problem to Congress' elimination of formalities, commencing with the 1976 Copyright Act).^[36]

Nor is this a matter appropriate for judicial, as opposed to legislative, resolution. Cf. Authors Guild v. Google, Inc., 770 F. Supp. 2d 666, 677-678 (SDNY 2011) (rejecting proposed "Google Books" class settlement because, inter alia, "the establishment of a mechanism for exploiting unclaimed books is a matter more suited for Congress than this Court" (citing Eldred, 537 U. S., at 212)). Indeed, the host of policy and logistical questions identified by the dissent speak for themselves. Post, at 12. Despite "longstanding efforts," see Authors Guild, 770 F. Supp. 2d, at 678 (quoting statement of Marybeth Peters), Congress has not yet passed ameliorative orphan-works legislation of the sort enacted by other Berne members, see, e.g., Canada Copyright Act, R. S. C., 1985, c. C-42, §77 (authorizing Copyright Board to license use of orphan works by persons unable, after making reasonable efforts, to locate the copyright owner). Heretofore, no one has suggested that the orphan-works issue should be addressed through our implementation of Berne, rather than through overarching legislation of the sort proposed in Congress and cited by the dissent. See post, at 23-24; U. S. Copyright Office, Legal Issues in Mass Digitization 25-29 (2011) (discussing recent legislative efforts). Our unstinting adherence to Berne may add impetus to calls for the enactment of such legislation. But resistance to Berne's prescriptions surely is not a necessary or proper response to the pervasive question, what should Congress do about orphan works.

Congress determined that U. S. interests were best served by our full participation in the dominant system of international copyright protection. Those interests include ensuring exemplary compliance with our international obligations, securing greater protection for U. S. authors abroad, and remedying unequal treatment of foreign authors. The judgment §514 expresses lies well within the ken of the political branches. It is our obligation, of course, to determine whether the action Congress took, wise or not, encounters any constitutional shoal. For the reasons stated, we are satisfied it does not. The judgment of the Court of Appeals for the Tenth Circuit is therefore Affirmed.

JUSTICE KAGAN took no part in the consideration or decision of this case.

Title 17 U. S. C. §104A provides:

"(a) AUTOMATIC PROTECTION AND TERM.—

"(1) TERM.—

"(A) Copyright subsists, in accordance with this section, in restored works, and vests automatically on the date of restoration.

"(B) Any work in which copyright is restored under this section shall subsist for the remainder of the term of copyright that the work would have otherwise been granted in the United States if the work never entered the public domain in the United States.

"(2) EXCEPTION.—Any work in which the copyright was ever owned or administered by the Alien Property Custodian and in which the restored copyright would be owned by a government or instrumentality thereof, is not a restored work.

"(b) OWNERSHIP OF RESTORED COPYRIGHT.—A restored work vests initially in the author or initial rightholder of the work as determined by the law of the source country of the work.

"(c) FILING OF NOTICE OF INTENT TO ENFORCE RESTORED COPYRIGHT AGAINST RELIANCE PARTIES.—On or after the date of restoration, any person who owns a copyright in a restored work or an exclusive right therein may file with the Copyright Office a notice of intent to enforce that person's copyright or exclusive right or may serve such a notice directly on a reliance party. Acceptance of a notice by the Copyright Office is effective as to any reliance parties but shall not create a presumption of the validity of any of the facts stated therein. Service on a reliance party is effective as to that reliance party and any other reliance parties with actual knowledge of such service and of the contents of that notice.

"(d) REMEDIES FOR INFRINGEMENT OF RESTORED COPYRIGHTS.—

"(1) ENFORCEMENT OF COPYRIGHT IN RESTORED WORKS IN THE ABSENCE OF A RELIANCE PARTY.—As against any party who is not a reliance party, the remedies provided in chapter 5 of this title shall be available on or after the date of restoration of a restored copyright with respect to an act of infringement of the restored copyright that is commenced on or after the date of restoration.

"(2) ENFORCEMENT OF COPYRIGHT IN RESTORED WORKS AS AGAINST RELIANCE PARTIES.—As against a reliance party, except to the extent provided in paragraphs (3) and (4), the remedies provided in chapter 5 of this title shall be available, with respect to an act of infringement of a restored copyright, on or after the date of restoration of the restored copyright if the requirements of either of the following subparagraphs are met:

"(A)(i) The owner of the restored copyright (or such owner's agent) or the owner of an exclusive right therein (or such owner's agent) files with the Copyright Office, during the 24-month period beginning on the date of restoration, a notice of intent to enforce the restored copyright; and

"(ii)(I) the act of infringement commenced after the end of the 12-month period beginning on the date of publication of the notice in the Federal Register;

"(II) the act of infringement commenced before the end of the 12-month period described in subclause (I) and continued after the end of that 12-month period, in which case remedies shall be available only for infringement occurring after the end of that 12-month period; or

"(III) copies or phonorecords of a work in which copyright has been restored under this section are made after publication of the notice of intent in the Federal Register.

"(B)(i) The owner of the restored copyright (or such owner's agent) or the owner of an exclusive right therein (or such owner's agent) serves upon a reliance party a notice of intent to enforce a restored copyright; and

"(ii)(I) the act of infringement commenced after the end of the 12-month period beginning on the date the notice of intent is received;

"(II) the act of infringement commenced before the end of the 12-month period described in subclause (I) and continued after the end of that 12-month period, in which case remedies shall be available only for the infringement occurring after the end of that 12-month period; or

"(III) copies or phonorecords of a work in which copyright has been restored under this section are made after receipt of the notice of intent.

"In the event that notice is provided under both subparagraphs (A) and (B), the 12-month period referred to in such subparagraphs shall run from the earlier of publication or service of notice.

"(3) EXISTING DERIVATIVE WORKS.—(A) In the case of a derivative work that is based upon a restored work and is created—

"(i) before the date of the enactment of the Uruguay Round Agreements Act, if the source country of the restored work is an eligible country on such date, or

"(ii) before the date on which the source country of the restored work becomes an eligible country, if that country is not an eligible country on such date of enactment,

"a reliance party may continue to exploit that derivative work for the duration of the restored copyright if the reliance party pays to the owner of the restored copyright reasonable compensation for conduct which would be subject to a remedy for infringement but for the provisions of this paragraph.

"(B) In the absence of an agreement between the parties, the amount of such compensation shall be determined by an action in United States district court, and shall reflect any harm to the actual or potential market for or value of the restored work from the reliance party's continued exploitation of the work, as well as compensation for the relative contributions of expression of the author of the restored work and the reliance party to the derivative work.

"(4) COMMENCEMENT OF INFRINGEMENT FOR RELIANCE PARTIES.—For purposes of section 412, in the case of reliance parties, infringement shall be deemed to have commenced before registration when acts which would have constituted infringement had the restored work been subject to copyright were commenced before the date of restoration.

"(e) NOTICES OF INTENT TO ENFORCE A RESTORED COPYRIGHT.—

"(1) NOTICES OF INTENT FILED WITH THE COPYRIGHT OFFICE.—(A)(i) A notice of intent filed with the Copyright Office to enforce a restored copyright shall be signed by the owner of the restored copyright or the owner of an exclusive right therein, who files the notice under subsection (d)(2)(A)(i) (hereafter in this paragraph referred to as the "owner"), or by the owner's agent, shall identify the title of the restored work, and shall include an English translation of the title and any other alternative titles known to the owner by which the restored work may be identified, and an address and telephone number at which the owner may be contacted. If the notice is signed by an agent, the agency relationship must have been constituted in a writing signed by the owner before the filing of the notice. The Copyright Office may specifically require in regulations other information to be included in the notice, but failure to provide such other information shall not invalidate the notice or be a basis for refusal to list the restored work in the Federal Register.

"(ii) If a work in which copyright is restored has no formal title, it shall be described in the notice of intent in detail sufficient to identify it.

"(iii) Minor errors or omissions may be corrected by further notice at any time after the notice of intent is filed. Notices of corrections for such minor errors or omissions shall be accepted after the period established in subsection (d)(2)(A)(i). Notices shall be published in the Federal Register pursuant to subparagraph (B).

"(B)(i) The Register of Copyrights shall publish in the Federal Register, commencing not later than 4 months after the date of restoration for a particular nation and every 4 months thereafter for a period of 2 years, lists identifying restored works and the ownership thereof if a notice of intent to enforce a restored copyright has been filed.

"(ii) Not less than 1 list containing all notices of intent to enforce shall be maintained in the Public Information Office of the Copyright Office and shall be available for public inspection and copying during regular business hours pursuant to sections 705 and 708.

"(C) The Register of Copyrights is authorized to fix reasonable fees based on the costs of receipt, processing, recording, and publication of notices of intent to enforce a restored copyright and corrections thereto.

"(D)(i) Not later than 90 days before the date the Agreement on Trade-Related Aspects of Intellectual Property referred to in section 101(d)(15) of the Uruguay Round Agreements Act enters into force with respect to the United States, the Copyright Office shall issue and publish in the Federal Register regulations governing the filing under this subsection of notices of intent to enforce a restored copyright.

"(ii) Such regulations shall permit owners of restored copyrights to file simultaneously for registration of the restored copyright.

"(2) NOTICES OF INTENT SERVED ON A RELIANCE PARTY.— (A) Notices of intent to enforce a restored copyright may be served on a reliance party at any time after the date of restoration of the restored copyright.

"(B) Notices of intent to enforce a restored copyright served on a reliance party shall be signed by the owner or the owner's agent, shall identify the restored work and the work in which the restored work is used, if any, in detail sufficient to identify them, and shall include an English translation of the title, any other alternative titles known to the owner by which the work may be identified, the use or uses to which the owner objects, and an address and telephone number at which the reliance party may contact the owner. If the notice is signed by an agent, the agency relationship must have been constituted in writing and signed by the owner before service of the notice.

"(3) EFFECT OF MATERIAL FALSE STATEMENTS.—Any material false statement knowingly made with respect to any restored copyright identified in any notice of intent shall make void all claims and assertions made with respect to such restored copyright.

"(f) IMMUNITY FROM WARRANTY AND RELATED LIABILITY.—

"(1) IN GENERAL.—Any person who warrants, promises, or guarantees that a work does not violate an exclusive right granted in section 106 shall not be liable for legal, equitable, arbitral, or administrative relief if the warranty, promise, or guarantee is breached by virtue of the restoration of copyright under this section, if such warranty, promise, or guarantee is made before January 1, 1995.

"(2) PERFORMANCES.—No person shall be required to perform any act if such performance is made infringing by virtue of the restoration of copyright under the provisions of this section, if the obligation to perform was undertaken before January 1, 1995.

"(g) PROCLAMATION OF COPYRIGHT RESTORATION.— Whenever the President finds that a particular foreign nation extends, to works by authors who are nationals or domiciliaries of the United States, restored copyright protection on substantially the same basis as provided under this section, the President may by proclamation extend restored protection provided under this section to any work—

"(1) of which one or more of the authors is, on the date of first publication, a national, domiciliary, or sovereign authority of that nation; or

"(2) which was first published in that nation. "The President may revise, suspend, or revoke any such proclamation or impose any conditions or limitations on protection under such a proclamation.

"(h) DEFINITIONS.—For purposes of this section and section 109(a):

"(1) The term "date of adherence or proclamation" means the earlier of the date on which a foreign nation which, as of the date the WTO Agreement enters into force with respect to the United States, is not a nation adhering to the Berne Convention or a WTO member country, becomes—

"(A) a nation adhering to the Berne Convention;

"(B) a WTO member country;

"(C) a nation adhering to the WIPO Copyright Treaty;

"(D) a nation adhering to the WIPO Performances and Phonograms Treaty; or

"(E) subject to a Presidential proclamation under subsection (g).

"(2) The "date of restoration" of a restored copyright is—

"(A) January 1, 1996, if the source country of the restored work is a nation adhering to the Berne Convention or a WTO member country on such date, or

"(B) the date of adherence or proclamation, in the case of any other source country of the restored work.

"(3) The term "eligible country" means a nation, other than the United States, that—

"(A) becomes a WTO member country after the date of the enactment of the Uruguay Round Agreements Act;

"(B) on such date of enactment is, or after such date of enactment becomes, a nation adhering to the Berne Convention;

"(C) adheres to the WIPO Copyright Treaty;

"(D) adheres to the WIPO Performances and Phonograms Treaty; or

"(E) after such date of enactment becomes subject to a proclamation under subsection (g).

"(4) The term "reliance party" means any person who—

"(A) with respect to a particular work, engages in acts, before the source country of that work becomes an eligible country, which would have violated section 106 if the restored work had been subject to copyright protection, and who, after the source country becomes an eligible country, continues to engage in such acts;

"(B) before the source country of a particular work becomes an eligible country, makes or acquires 1 or more copies or phonorecords of that work; or

"(C) as the result of the sale or other disposition of a derivative work covered under subsection (d)(3), or significant assets of a person described in subparagraph (A) or (B), is a successor, assignee, or licensee of that person.

"(5) The term "restored copyright" means copyright in a restored work under this section.

"(6) The term "restored work" means an original work of authorship that—

"(A) is protected under subsection (a);

"(B) is not in the public domain in its source country through expiration of term of protection;

"(C) is in the public domain in the United States due to—

"(i) noncompliance with formalities imposed at any time by United States copyright law, including failure of renewal, lack of proper notice, or failure to comply with any manufacturing requirements;

"(ii) lack of subject matter protection in the case of sound recordings fixed before February 15, 1972; or

"(iii) lack of national eligibility;

"(D) has at least one author or rightholder who was, at the time the work was created, a national or domiciliary of an eligible country, and if published, was first published in an eligible country and not published in the United States during the 30-day period following publication in such eligible country; and

"(E) if the source country for the work is an eligible country solely by virtue of its adherence to the WIPO Performances and Phonograms Treaty, is a sound recording.

"(7) The term "rightholder" means the person—

"(A) who, with respect to a sound recording, first fixes a sound recording with authorization, or

"(B) who has acquired rights from the person described in subparagraph (A) by means of any conveyance or by operation of law.

"(8) The "source country" of a restored work is—

"(A) a nation other than the United States

"(B) in the case of an unpublished work—

"(i) the eligible country in which the author or rightholder is a national or domiciliary, or, if a restored work has more than 1 author or rightholder, of which the majority of foreign authors or rightholders are nationals or domiciliaries; or

"(ii) if the majority of authors or rightholders are not foreign, the nation other than the United States which has the most significant contacts with the work; and

"(C) in the case of a published work—

"(i) the eligible country in which the work is first published, or

"(ii) if the restored work is published on the same day in 2 or more eligible countries, the eligible country which has the most significant contacts with the work."

JUSTICE BREYER, with whom JUSTICE ALITO joins, dissenting.

In order "[t]o promote the Progress of Science" (by which term the Founders meant "learning" or "knowledge"), the Constitution's Copyright Clause grants Congress the power to "secur[e] for limited Times to Authors . . . the exclusive Right to their . . . Writings." Art. I, §8, cl. 8. This "exclusive Right" allows its holder to charge a fee to those who wish to use a copyrighted work, and the ability to charge that fee encourages the production of new material. In this sense, a copyright is, in Macaulay's words, a "tax on readers for the purpose of giving a bounty to writers"—a bounty designed to encourage new production. As the Court said in Eldred, "`[t]he economic philosophy behind the [Copyright] [C]lause . . . is the conviction that encouragement of individual effort by personal gain is the best way to advance public welfare through the talents of authors and inventors.'" Eldred v. Ashcroft, 537 U. S. 186, 212, n. 18 (2003) (quoting Mazer v. Stein, 347 U. S. 201, 219 (1954)). See T. Macaulay, Speeches on Copyright 25 (E. Miller ed. 1913); E. Walterscheid, The Nature of the Intellectual Property Clause: A Study in Historical Perspective 125-126 (2002) (hereinafter Walterscheid).

The statute before us, however, does not encourage anyone to produce a single new work. By definition, it bestows monetary rewards only on owners of old works— works that have already been created and already are in the American public domain. At the same time, the statute inhibits the dissemination of those works, foreign works published abroad after 1923, of which there are many millions, including films, works of art, innumerable photographs, and, of course, books—books that (in the absence of the statute) would assume their rightful places in computer-accessible databases, spreading knowledge throughout the world. See infra, at 10-13. In my view, the Copyright Clause does not authorize Congress to enact this statute. And I consequently dissent.

The possibility of eliciting new production is, and always has been, an essential precondition for American copyright protection. The Constitution's words, "exclusive Right," "limited Times," "Progress of Science," viewed through the lens of history underscore the legal significance of what the Court in Eldred referred to as the "economic philosophy behind the Copyright Clause." 537 U. S., at 212, n. 18 (brackets omitted). That philosophy understands copyright's grants of limited monopoly privileges to authors as private benefits that are conferred for a public reason—to elicit new creation.

Yet, as the Founders recognized, monopoly is a two-edged sword. On the one hand, it can encourage production of new works. In the absence of copyright protection, anyone might freely copy the products of an author's creative labor, appropriating the benefits without incurring the nonrepeatable costs of creation, thereby deterring authors from exerting themselves in the first place. On the other hand, copyright tends to restrict the dissemination (and use) of works once produced either because the absence of competition translates directly into higher consumer prices or because the need to secure copying permission sometimes imposes administrative costs that make it difficult for potential users of a copyrighted work to find its owner and strike a bargain. See W. Landes & R. Posner, The Economic Structure of Intellectual Property Law 68-70, 213-214 (2003). Consequently, the original British copyright statute, the Constitution's Framers, and our case law all have recognized copyright's resulting and necessary call for balance.

At the time the Framers wrote the Constitution, they were well aware of Britain's 18th-century copyright statute, the Statute of Anne, 8 Anne, ch. 19 (1710), and they were aware of the legal struggles that produced it. That statute sought in part to control, and to limit, preexisting monopolies that had emerged in the book trade as a result of the Crown's having previously granted special privileges to royal favorites. The Crown, for example, had chartered the Stationers' Company, permitting it to regulate and to censor works on the government's behalf. The Stationers had thereby acquired control over the disposition of copies of published works, from which emerged the Stationers' copyright—a right conferred on company members, not authors, that was deemed to exist in perpetuity. See L. Patterson, Copyright in Historical Perspective 1-16, 114-150 (1968) (hereinafter Patterson); Walterscheid 59-65; Gómez-Arostegui, The Untold Story of the First Copyright Suit Under the Statute of Anne in 1710, 25 Berkeley Tech. L. J. 1247, 1250-1256 (2010).

To prevent the continuation of the booksellers' monopoly and to encourage authors to write new books, Parliament enacted the Statute of Anne. It bore the title: "An Act for the Encouragement of Learning, by vesting the Copies of printed Books in the Authors or Purchasers of such Copies, during the Times therein mentioned." And it granted authors (not publishers) and their assignees the "sole Right and Liberty of printing" their works for limited periods of time in order to encourage them "to compose and write useful Books." 8 Anne, ch. 19, §1 (emphasis added). As one historian has put it, "[t]he central plank of the . . . Act was . . . a cultural quid pro quo. To encourage `learned Men to compose and write useful Books' the state would provide a guaranteed, if temporally limited, right to print and reprint those works." Deazley, The Myth of Copyright at Common Law, 62 Camb. L. J. 106, 108 (2003). At first, in their attempts to minimize their losses, the booksellers argued that authors had a perpetual common-law copyright in their works deriving from their natural rights as creators. But the House of Lords ultimately held in Donaldson v. Beckett, 1 Eng. Rep. 837 (1774), that the Statute of Anne had transformed any such perpetual common-law copyright into a copyright of a limited term designed to serve the public interest. Patterson 15-16, 153, 158-179; Deazley, supra, at 114-126.

Many early colonial copyright statutes, patterned after the Statute of Anne, also stated that copyright's objective was to encourage authors to produce new works and thereby improve learning. See U. S. Copyright Office, Copyright Enactments, Bulletin No. 3, pp. 1, 6, 10, 11, 17, 19 (rev. 1963) (statutes of Connecticut, New Jersey, Pennsylvania, South Carolina, Georgia, and New York); Walterscheid 74-75; Bracha, The Adventures of the Statute of Anne in the Land of Unlimited Possibilities: The Life of a Legal Transplant, 25 Berkeley Tech. L. J. 1427, 1444-1450 (2010).

At least, that was the predominant view expressed to, or by, the Founders. Patterson 93. Thomas Jefferson, for example, initially expressed great uncertainty as to whether the Constitution should authorize the grant of copyrights and patents at all, writing that "the benefit even of limited monopolies is too doubtful" to warrant anything other than their "suppression." Letter from Thomas Jefferson to James Madison (July 31, 1788), in 13 Papers of Thomas Jefferson 440, 443 (J. Boyd ed. 1956). James Madison also thought that "Monopolies . . . are justly classed among the greatest nu[i]sances in Government." Letter from James Madison to Thomas Jefferson (Oct. 17, 1788), in 14 id., at 16, 21 (J. Boyd ed. 1958). But he argued that "in certain cases" such as copyright, monopolies should "be granted" ("with caution, and guarded with strictness agst abuse") to serve as "compensation for a benefit actually gained to the community . . . which the owner might otherwise withhold from public use." Monopolies. Perpetuities. Corporations. Ecclesiastical Endowments. in J. Madison, Writings 756 (J. Rakove ed. 1999) (emphasis added). Jefferson eventually came to agree with Madison, supporting a limited conferral of monopoly rights but only "as an encouragement to men to pursue ideas which may produce utility." Letter from Thomas Jefferson to Isaac McPherson (Aug. 13, 1813), in 6 Papers of Thomas Jefferson, at 379, 383 (J. Looney ed. 2009) (emphasis added).

This utilitarian view of copyrights and patents, embraced by Jefferson and Madison, stands in contrast to the "natural rights" view underlying much of continental European copyright law—a view that the English booksellers promoted in an effort to limit their losses following the enactment of the Statute of Anne and that in part motivated the enactment of some of the colonial statutes. Patterson 158-179, 183-192. Premised on the idea that an author or inventor has an inherent right to the fruits of his labor, it mythically stems from a legendary 6th-century statement of King Diarmed "`to every cow her calf, and accordingly to every book its copy.'" A. Birrell, Seven Lectures on the Law and History of Copyright in Books 42 (1899). That view, though perhaps reflected in the Court's opinion, ante, at 30, runs contrary to the more utilitarian views that influenced the writing of our own Constitution's Copyright Clause. See S. Ricketson, The Berne Convention for the Protection of Literary and Artistic Works: 1886-1986, pp. 5-6 (1987) (The first French copyright laws "placed authors' rights on a more elevated basis than the Act of Anne had done," on the understanding that they were "simply according formal recognition to what was already inherent in the `very nature of things'"); S. Stewart, International Copyright and Neighbouring Rights 6-7 (2d ed. 1989) (describing the European system of droit d'auteur).

This utilitarian understanding of the Copyright Clause has long been reflected in the Court's case law. In Mazer, for example, the Court refers to copyright as embodying the view that "encouragement of individual effort by personal gain is the best way to advance public welfare through the talents of authors and inventors." 347 U. S., at 219 (emphasis added). In Twentieth Century Music Corp. v. Aiken, 422 U. S. 151 (1975), the Court says that underlying copyright is the understanding that "[c]reative work is to be encouraged and rewarded, but private motivation must ultimately serve the cause of promoting broad public availability of literature, music, and the other arts." Id., at 156 (emphasis added). And in Sony Corp. of America v. Universal City Studios, Inc., 464 U. S. 417 (1984), the Court, speaking of both copyrights and patents, points out that the "monopoly privileges that Congress may authorize are . . . [not] primarily designed to provide a special private benefit. Rather, the limited grant is a means by which an important public purpose may be achieved. It is intended to motivate the creative activity of authors . . . by the provision of a special reward." Id., at 429 (emphasis added); see also, e.g., Graham v. John Deere Co. of Kansas City, 383 U. S. 1, 6 (1966) (The "constitutional command. . . `[to] promote the Progress [of Science]' . . . is the standard expressed in the Constitution and it may not be ignored"); Fox Film Corp. v. Doyal, 286 U. S. 123, 127 (1932) ("The sole interest of the United States . . . lie[s] in the general benefits derived by the public from the labors of authors").

Congress has expressed similar views in congressional Reports on copyright legislation. Thus, for example, an 1892 House Report states:

"The object to be attained and the reason for the constitutional grant of power are imbedded in the grant itself. They are `to promote the progress of science and the useful arts.' . . . [The Clause says] nothing . . . about any desire or purpose to secure to the author or inventor his `natural right to his property.'" H. R. Rep. No. 1494, 52d Cong., 1st Sess., 2.

Similarly, the congressional authors of the landmark 1909 Copyright Act wrote:

"The Constitution . . . provides that Congress shall have the power to grant [copyrights] . . . [n]ot primarily for the benefit of the author, . . . but because the policy is believed to be for the benefit of the great body of people, in that it will stimulate writing and invention, to give some bonus to authors and inventors." H. R. Rep. No. 2222, 60th Cong., 2d Sess., 7 (1909).

And they went on to say:

"Congress must consider . . . two questions: First, how much will the legislation stimulate the producer and so benefit the public; and, second, how much will the monopoly granted be detrimental to the public? The granting of such exclusive rights, under the proper terms and conditions, confers a benefit upon the public that outweighs the evils of the temporary monopoly." Ibid.

The upshot is that text, history, and precedent demonstrate that the Copyright Clause places great value on the power of copyright to elicit new production. Congress in particular cases may determine that copyright's ability to do so outweighs any concomitant high prices, administrative costs, and restrictions on dissemination. And when it does so, we must respect its judgment. See Eldred, 537 U. S., at 222. But does the Clause empower Congress to enact a statute that withdraws works from the public domain, brings about higher prices and costs, and in doing so seriously restricts dissemination, particularly to those who need it for scholarly, educational, or cultural purposes—all without providing any additional incentive for the production of new material? That is the question before us. And, as I have said, I believe the answer is no. Congress in this statute has exceeded what are, under any plausible reading of the Copyright Clause, its permissible limits.

The Act before us says that it "restores" American copyright to a set of works, which, for the most part, did not previously enjoy American copyright protection. These works had fallen into America's public domain, but as of the "restoration" date, they had not yet fallen into the public domain of the foreign country where they originated.

The statute covers works originating almost anywhere outside the United States. See 17 U. S. C. §104A(h)(3) (setting out eligibility criteria); U. S. Copyright Office, Circular No. 38A: International Copyright Relations of the United States (2010). The relevant set of works consists primarily of works originating abroad that did not obtain, or at some point lost, American copyright protection because (1) the author failed to comply with applicable American copyright formalities (such as notice or renewal), or (2) the nation in which they were first published then lacked copyright relations with the United States, or (3) they are sound recordings fixed before February 15, 1972. §104A(h)(6)(C). A work must also satisfy other technical requirements: It must have had a rightholder who was a national or resident of an eligible country on the day it was created; and it cannot have been published in the United States within 30 days of its first publication. §104A(h)(6)(D). The Act grants these works a copyright that expires at the time it would have expired had the author obtained a full American copyright term starting from the date on which the work was first published (in the foreign country). §104A(a)(1)(B).

The Act mainly applies to works first published abroad between 1923 and 1989. It does not apply significantly to earlier works because any work published before 1921 would have fallen into the public domain before 1977 had it received a full American copyright term, while works published between 1921 and 1923 obtained a "restored" copyright that expired before the 1998 Sonny Bono Copyright Term Extension Act, and so could have lasted two years at most. See Tit. I, §101, 90 Stat. 2574 (extending the copyright term of works still under copyright in 1977 to 75 years); 17 U. S. C. §304(b) (extending the copyright term of works still under copyright in 1998 to 95 years). It has less impact on more recent works because in 1989 the United States became a Berne member, abolished the copyright notice requirement, and thenceforth provided prospective copyright protection throughout the Berne Union. See R. Schechter & J. Thomas, Intellectual Property: The Law of Copyrights, Patents and Trademarks 75-77 (2003); §7, 102 Stat. 2857-2858 (codified as amended at 17 U. S. C. §§401-406).

Despite these temporal limitations, the Act covers vast numbers of works. The first category includes works published in countries that had copyright relations with the United States during this time period, such as most of Western Europe and Latin America, Australia, and Japan, see Circular No. 38A, supra, at 2-10, whose authors did not satisfy American copyright formalities, perhaps because the author, who may not have sought an American copyright, published the book abroad without proper American notice, or perhaps because the author obtained a valid American copyright but failed to renew it.

The second category (works that entered the public domain due to a lack of copyright relations) includes, among others, all works published in Russia and other countries of the former Soviet Union before May 1973 (when the U. S. S. R. joined the Universal Copyright Convention (UCC)), all works published in the People's Republic of China before March 1992 (when bilateral copyright relations between the People's Republic and the United States were first established), all South Korean works published before October 1987 (when South Korea joined the UCC), and all Egyptian and Turkish works published before March 1989 (when the United States joined Berne). See id., at 2-10, and 11, nn. 2, 5, 6.

The third category covers all sound recordings from eligible foreign countries published after February 15, 1972. The practical significance of federal copyright restoration to this category of works is less clear, since these works received, and continued to receive, copyright protection under state law. See 17 U. S. C. §301(c).

Apparently there are no precise figures about the number of works the Act affects, but in 1996 the then-Register of Copyrights, Marybeth Peters, thought that they "probably number in the millions." The Year in Review: Accomplishments and Objectives of the U. S. Copyright Office, 7 Ford. Intellectual Property Media & Entertainment L. J. 25, 31 (1996).

The provision before us takes works from the public domain, at least as of January 1, 1996. See §104A(h)(2)(A) (setting "restoration" dates). It then restricts the dissemination of those works in two ways.

First, "restored copyright" holders can now charge fees for works that consumers previously used for free. The price of a score of Shostakovich's Preludes and Fugues Op. 87, for example, has risen by a multiple of seven. Brief for Conductors Guild et al. as Amici Curiae 11. And, as the Court recognizes, an orchestra that once could perform "Peter and the Wolf . . . free of charge" will now have to buy the "right to perform it . . . in the marketplace." Ante, at 29. But for the case of certain "derivative" works, §104A(d)(3), the "restored copyright" holder, like other copyright holders, can charge what the market will bear. If a school orchestra or other nonprofit organization cannot afford the new charges, so be it. They will have to do without—aggravating the already serious problem of cultural education in the United States. See Brief for Conductors Guild et al. as Amici Curiae 4-5, 7-8 (describing the inability of many orchestras to pay for the rental of sheet music covered by "restored copyright[s]").

Second, and at least as important, the statute creates administrative costs, such as the costs of determining whether a work is the subject of a "restored copyright," searching for a "restored copyright" holder, and negotiating a fee. Congress has tried to ease the administrative burden of contacting copyright holders and negotiating prices for those whom the statute calls "reliance part[ies]," namely those who previously had used such works when they were freely available in the public domain. §104A(h)(4). But Congress has done nothing to ease the administrative burden of securing permission from copyright owners that is placed upon those who want to use a work that they did not previously use, and this is a particular problem when it comes to "orphan works"—older and more obscure works with minimal commercial value that have copyright owners who are difficult or impossible to track down. Unusually high administrative costs threaten to limit severely the distribution and use of those works—works which, despite their characteristic lack of economic value, can prove culturally invaluable.

There are millions of such works. For example, according to European Union figures, there are 13 million orphan books in the European Union (13% of the total number of books in-copyright there), 225,000 orphan films in European film archives, and 17 million orphan photographs in United Kingdom museums. A. Vuopala, Assessment of the Orphan works issue and Costs for Rights Clearance 19, 25 (2010), online at http://ec.europa.eu/ information_society/activities/digital_libraries/doc/reports_ orphan/anna_report.pdf (all Internet materials as visited Jan. 13, 2012, and available in Clerk of Court's case file). How is a university, a film collector, a musician, a database compiler, or a scholar now to obtain permission to use any such lesser known foreign work previously in the American public domain? Consider the questions that any such individual, group, or institution usually must answer: Is the work eligible for restoration under the statute? If so, who now holds the copyright—the author? an heir? a publisher? an association? a long-lost cousin? Whom must we contact? What is the address? Suppose no one answers? How do we conduct a negotiation?

To find answers to these, and similar questions, costs money. The cost to the University of Michigan and the Institute of Museum and Library Services, for example, to determine the copyright status of books contained in the HathiTrust Digital Library that were published in the United States from 1923 to 1963 will exceed $1 million. Brief for American Library Assn. et al. as Amici Curiae 15.

It is consequently not surprising to learn that the Los Angeles Public Library has been unable to make its collection of Mexican folk music publicly available because of problems locating copyright owners, that a Jewish cultural organization has abandoned similar efforts to make available Jewish cultural music and other materials, or that film preservers, museums, universities, scholars, database compilers, and others report that the administrative costs associated with trying to locate foreign copyright owners have forced them to curtail their cultural, scholarly, or other work-preserving efforts. See, e.g., Comments of the Library Copyright Alliance in Response to the U. S. Copyright Office's Inquiry on Orphan Works 5 (Mar. 25, 2005), online at http://www.arl.org/bm~doc/lcacomment0305.pdf; Comments of Creative Commons and Save The Music in Response to the U. S. Copyright Office's Inquiry on Orphan Works (Mar. 25, 2005), online at http://www.copyright.gov/orphan/comments/OW0643-STM-CreativeCommons.pdf; General Agreement on Tariffs and Trade (GATT): Intellectual Property Provisions, Joint Hearing before the Subcommittee on Intellectual Property and Judicial Administration of the House Committee on the Judiciary and the Subcommittee on Patents, Copyrights and Trademarks of the Senate Committee on the Judiciary, 103d Cong., 2d Sess., 131, 273 (1994) (hereinafter Joint Hearing) (statement of Larry Urbanski, Chairman of the Fairness in Copyright Coalition and President of Moviecraft, Inc.); Brief for American Library Assn. et al. as Amici Curiae 6-23; Brief for Creative Commons Corp. as Amicus Curiae 7-8; Brief for Project Petrucci, LLC, as Amicus Curiae 10-11.

These high administrative costs can prove counterproductive in another way. They will tempt some potential users to "steal" or "pirate" works rather than do without. And piracy often begets piracy, breeding the destructive habit of taking copyrighted works without paying for them, even where payment is possible. Such habits ignore the critical role copyright plays in the creation of new works, while reflecting a false belief that new creation appears by magic without thought or hope of compensation.

I recognize that ordinary copyright protection also comes accompanied with dissemination-restricting royalty charges and administrative costs. But here the restrictions work special harm. For one thing, the foreign location of restored works means higher than ordinary administrative costs. For another, the statute's technical requirements make it very difficult to establish whether a work has had its copyright restored by the statute. Gard, In the Trenches with §104A: An Evaluation of the Parties' Arguments in Golan v. Holder as It Heads to the Supreme Court, 64 Vand. L. Rev. En Banc 199, 216-220 (2011) (describing difficulties encountered in compiling the information necessary to create an online tool to determine whether the statute applies in any given case).

Worst of all, "restored copyright" protection removes material from the public domain. In doing so, it reverses the payment expectations of those who used, or intended to use, works that they thought belonged to them. Were Congress to act similarly with respect to well-established property rights, the problem would be obvious. This statute analogously restricts, and thereby diminishes, Americans' preexisting freedom to use formerly public domain material in their expressive activities.

Thus, while the majority correctly observes that the dissemination-restricting harms of copyright normally present problems appropriate for legislation to resolve, ante, at 31-32, the question is whether the Copyright Clause permits Congress seriously to exacerbate such a problem by taking works out of the public domain without a countervailing benefit. This question is appropriate for judicial resolution. Indeed, unlike Eldred where the Court had to decide a complicated line-drawing question—when is a copyright term too long?—here an easily administrable standard is available—a standard that would require works that have already fallen into the public domain to stay there.

The several, just mentioned features of the present statute are important, for they distinguish it from other copyright laws. By removing material from the public domain, the statute, in literal terms, "abridges" a preexisting freedom to speak. In practical terms, members of the public might well have decided what to say, as well as when and how to say it, in part by reviewing with a view to repeating, expression that they reasonably believed was, or would be, freely available. Given these speech implications, it is not surprising that Congress has long sought to protect public domain material when revising the copyright laws. See infra, at 19 (listing instances). And this Court has assumed the particular importance of public domain material in roughly analogous circumstances. See Graham, 383 U. S., at 6 ("Congress may not authorize the issuance of patents whose effects are to remove existent knowledge from the public domain"); Kewanee Oil Co. v. Bicron Corp., 416 U. S. 470, 484 (1974) (trade secret protection is not incompatible with "policy that matter once in the public domain must remain in the public domain"); Cox Broadcasting Corp. v. Cohn, 420 U. S. 469, 496 (1975) (First Amendment prohibits sanctioning press for publishing material disclosed in public court documents); see also Dastar Corp. v. Twentieth Century Fox Film Corp., 539 U. S. 23, 33 (2003) ("The right to copy . . . once a copyright has expired . . . passes to the public" (internal quotation marks omitted)).

Moreover, whereas forward-looking copyright laws tend to benefit those whose identities are not yet known (the writer who has not yet written a book, the musician who has not yet composed a song), when a copyright law is primarily backward looking the risk is greater that Congress is trying to help known beneficiaries at the expense of badly organized unknown users who find it difficult to argue and present their case to Congress. In Eldred, I thought this problem was severe. See generally 537 U. S., at 243-266 (dissenting opinion). And in light of the fact that Congress, with one minor exception, heard testimony only from the representatives of existing copyright holders, who hoped that passage of the statute would enable them to benefit from reciprocal treatment of American authors abroad, infra, at 21, I cannot say that even here the problem, while much diminished, was nonexistent.

I agree with the majority that, in doing so, this statute does not discriminate among speakers based on their viewpoints or subject matter. Ante, at 27. But such considerations do not exhaust potential First Amendment problems. Cf. Sorrell v. IMS Health Inc., 564 U. S. ___, ___ (2011) (slip op., at 8) (finding First Amendment problem in statute that prohibits drug manufacturers from using publicly available prescriber-identifying information in their marketing efforts in part because it "disfavor[ed] specific speakers"); Turner Broadcasting System, Inc. v. FCC, 512 U. S. 622, 659 (1994) ("Regulations that discriminate among media, or among different speakers within a single medium, often present serious First Amendment concerns").

Taken together, these speech-related harms (e.g., restricting use of previously available material; reversing payment expectations; rewarding rent-seekers at the public's expense) at least show the presence of a First Amendment interest. And that is enough. For present purposes, I need not decide whether the harms to that interest show a violation of the First Amendment. I need only point to the importance of interpreting the Constitution as a single document—a document that we should not read as setting the Copyright Clause and the First Amendment at cross-purposes. Nor need I advocate the application here of strict or specially heightened review. I need only find that the First Amendment interest is important enough to require courts to scrutinize with some care the reasons claimed to justify the Act in order to determine whether they constitute reasonable copyrightrelated justifications for the serious harms, including speech-related harms, which the Act seems likely to impose.

This statute does not serve copyright's traditional public ends, namely the creation of monetary awards that "motivate the creative activity of authors," Sony, 464 U. S., at 429, "encourag[e] individual effort," Mazer, 347 U. S., at 219, and thereby "serve the cause of promoting broad public availability of literature, music, and the other arts," Twentieth Century Music, 422 U. S., at 156. The statute grants its "restored copyright[s]" only to works already produced. It provides no monetary incentive to produce anything new. Unlike other American copyright statutes from the time of the Founders onwards, including the statute at issue in Eldred, it lacks any significant copyright-related quid pro quo.

The majority seeks to avoid this awkward fact by referring to past congressional practice that mostly suggests that Congress may provide new or increased protection both to newly created and to previously created, works. Ante, at 16, 18; Act of May 31, 1790, §1, 1 Stat. 124 (conferring its new federal copyright on new works as well as old); Act of July 3, 1832, §3, 4 Stat. 559 (authorizing new patents for past and future inventors who inadvertently failed to comply with applicable statutory formalities); McClurg v. Kingsland, 1 How. 202 (1843) (applying an act deeming a past or future inventor's patent valid despite it being briefly used by, for example, the inventor's employer). I do not dispute that copyright power. Insofar as such a statute does the former, i.e., extends protection to newly created material, it embodies copyright's traditional justification —eliciting new production. And I do not doubt that Congress may then also include existing works within the scope of, say, increased protection for equitable and administrative reasons. See Eldred, 537 U. S. at 204, 214-215 (describing equitable reasons for applying newly extended copyright terms to future and existing copyrights alike). The statute before us, however, does not directly elicit any new production. Compare id., at 204-208; (majority opinion) (noting that statute's extended term would apply to newly created material, and finding that the determination of the likelihood of its eliciting new production in practice was a matter for Congress to determine), with id., at 243-267 (BREYER, J., dissenting) (expressing the view that there is little likelihood, in practice, that the statute would elicit new material). See also Walterscheid 219 (the 1790 Congress likely thought it was substituting federal protection for preexisting state common-law protections); Maher, Copyright Term, Retrospective Extension, and the Copyright Law of 1790 in Historical Context, 49 J. Copyright Soc. USA 1021, 1023-1024, and n. 8 (2002) (numerical estimate suggesting that 1790 Act removed only a small number of books from public domain).

The other statutes to which the majority refers are private bills, statutes retroactively granting protection in wartime, or the like. Ante, at 16-19; Act of Feb. 19, 1849, ch. 57, 9 Stat. 763 (Levi Corson); Act of June 23, 1874, ch. 534, 18 Stat., pt. 3, p. 618 (Tod Helmuth); Act of Feb. 17, 1898, ch. 29, 30 Stat. 1396 (Judson Jones); Act of Dec. 18, 1919, ch. 11, 41 Stat. 368; Act of Sept. 25, 1941, ch. 421, 55 Stat. 732; see also Evans v. Jordan, 9 Cranch 199 (1815) (upholding a private bill restoring patent protection to a flour mill). But special circumstances, like wars, hurricanes, earthquakes, and other disasters, prevent the realization in practice of a reasonable expectation of securing or maintaining a preexisting right. Private bills are designed to provide special exceptions for comparable equitable reasons. See also Act of Mar. 3, 1893, ch. 215, 27 Stat. 743 (similar, as far as I can tell). To find in these laws an important analogy to the present law, which for the most part covers works that the author did not expect to protect in America (and often did not particularly want to protect), seems somewhat farfetched.

In fact, Congressional practice shows the contrary. It consists of a virtually unbroken string of legislation preventing the withdrawal of works from the public domain. See, e.g., Berne Convention Implementation Act of 1988, §12, 102 Stat. 2860 (the Act "does not provide copyright protection for any work that is in the public domain in the United States"); Copyright Act of 1976, Tit. I, §101, 90 Stat. 2573 (declining to extend copyright protection to any work that is in the public domain prior to the Act taking effect); Copyright Act of 1909, §7, 35 Stat. 1077 ("[N]o copyright shall subsist in the original text of any work which is in the public domain, or in any work which was published in this country or any foreign country prior to the going into effect of this Act and has not been already copyrighted in the United States"); Act to Amend the Several Acts Respecting Copy Rights §16, 4 Stat. 439 (the Act "shall not extend to any copyright heretofore secured, the term of which has already expired"); see also H. R. Rep. No. 1742, 87th Cong., 2d Sess., 3 (1962) (expressing concern that because "it is not possible to revive expired terms of copyright, it seems to the committee to be desirable to suspend further expiration of copyright for a period long enough to enable the working out of remaining obstacles to the overall revision of the copyright law").

The majority makes several other arguments. First, it argues that the Clause does not require the "creation of at least one new work," ante, at 20, but may instead "promote the Progress of Science" in other ways. And it specifically mentions the "dissemination of existing and future works" as determinative here. Ante, at 20-23, and n. 25. The industry experts to whom the majority refers argue that copyright protection of already existing works can help, say, music publishers or film distributers raise prices, produce extra profits and consequently lead them to publish or distribute works they might otherwise have ignored. But ordinarily a copyright—since it is a monopoly on copying—restricts dissemination of a work once produced compared to a competitive market. And simply making the industry richer does not mean that the industry, when it makes an ordinary forward-looking economic calculus, will distribute works not previously distributed. The industry experts might mean that temporary extra profits will lead them to invest in the development of a market, say, by advertising. But this kind of argument, which can be made by distributers of all sorts of goods, ranging from kiwi fruit to Swedish furniture, has little if anything to do with the nonrepeatable costs of initial creation, which is the special concern of copyright protection. See supra, at 2-3.

Moreover, the argument proves too much. It is the kind of argument that the Stationers' Company might well have made and which the British Parliament rejected. Cf. Patterson 154-155 (describing failed booksellers' bill seeking protection from foreign competition through an extension of the copyright term). It is the kind of argument that could justify a legislature's withdrawing from the public domain the works, say, of Hawthorne or of Swift or for that matter the King James Bible in order to encourage further publication of those works; and, it could even more easily justify similar action in the case of lesser known early works, perhaps those of the Venerable Bede. The Court has not, to my knowledge, previously accepted such a rationale—a rationale well removed from the special economic circumstances that surround the nonrepeatable costs of the initial creation of a "Writing." Supra, at 2. And I fear that doing so would read the Copyright Clause as if it were a blank check made out in favor of those who are not themselves creators.

It is not surprising that the copyright holders' representatives who appeared before Congress did not emphasize this argument. (With one minor exception only those representatives appeared, see generally Joint Hearing; the Copyright Office did not testify, id., at 239.) Rather, they focused on the Berne Convention itself. By that time, Congress had already protected all new works of Berne members. But it had not provided additional protection to preexisting foreign works that were then in the American public domain. Industry witnesses testified that withdrawing such works from the American public domain would permit foreign copyright owners to charge American consumers more for their products; and that, as a result, the United States would be able to persuade foreign countries to allow American holders of preexisting copyrights to charge foreign customers more money for their products. See id., at 241 (statement of Eric Smith, Executive Director and General Counsel, International Intellectual Property Alliance) ("[F]ailure to [comply with Article 18] will . . . undermine the ability of the United States to press other countries to implement the same sort of protection in their implementing legislation currently pending in many legislatures around the globe"); id., at 253 (statement of Matt Gerson, Vice President for Congressional Affairs, Motion Picture Assn. of America) (similar). See also id., at 85 (statement of Xavier Becerra, House Judiciary Committee member) ("[R]etroactivity . . . is probably the best way to ensure that some of our older American works, anything from Motown, to `Star Trek,' to `The Hardy Boys' get the protection in some of these emerging foreign markets. It is important to ensure that countries no longer use our U. S. law as an excuse for not extending retroactive copyright protections to some of our own works"). But see id., at 272-279 (statement of Larry Urbanski, Chairman of the Fairness in Copyright Coalition and President of Moviecraft Inc.) (testifying against restoration on grounds similar to those set out, supra, at 10-13).

This argument, whatever its intrinsic merits, is an argument that directly concerns a private benefit: how to obtain more money from the sales of existing products. It is not an argument about a public benefit, such as how to promote or to protect the creative process.

Third, the majority points out that the statute "gives [authors] nothing more than the benefit of their labors during whatever time remains before the normal copyright term expires." Ante, at 30. But insofar as it suggests that copyright should in general help authors obtain greater monetary rewards than needed to elicit new works, it rests upon primarily European, but not American, copyright concepts. See supra, at 5-6.

Fourth, the majority argues that this statutory provision is necessary to fulfill our Berne Convention obligations. Ante, at 4-8. The Treaty, in Article 18, says that the "Convention shall apply to all works which, at the moment of its coming into force [i.e., 1989 in the case of the United States] have not yet fallen into the public domain in the country of origin through the expiry of the term of protection." Berne Convention for the Protection of Literary and Artistic Works, Art. 18(1), Sept. 9, 1886, as revised at Stockholm on July 14, 1967, 828 U. N. T. S. 221, 251. The majority and Government say that this means we must protect the foreign works at issue here. And since the Berne Convention, taken as a whole, provides incentives for the creation of new works, I am willing to speculate, for argument's sake, that the statute might indirectly encourage production of new works by making the United States' place in the international copyright regime more secure.

Still, I cannot find this argument sufficient to save the statute. For one thing, this is a dilemma of the Government's own making. The United States obtained the benefits of Berne for many years despite its failure to enact a statute implementing Article 18. But in 1994, the United States and other nations signed the Agreement on Trade-Related Aspects of Intellectual Property Rights, which enabled signatories to use World Trade Organization dispute resolution mechanisms to complain about other members' Berne Convention violations. And at that time the Government, although it successfully secured reservations protecting other special features of American copyright law, made no effort to secure a reservation permitting the United States to keep some or all restored works in the American public domain. Indeed, it made no effort to do so despite the fact that Article 18 explicitly authorizes countries to negotiate exceptions to the Article's retroactivity principle. See Art. 18(3), ibid. ("The application of [the retroactivity] principle shall be subject to any provisions contained in special conventions to that effect existing or to be concluded between countries of the Union" (emphasis added)); Gervais, Golan v. Holder: A Look at the Constraints Imposed by the Berne Convention, 64 Vand. L. Rev. En Banc 147, 151-152 (2011); Gard, 64 Vand. L. Rev. En Banc, at 206.

For another thing, the Convention does not require Congress to enact a statute that causes so much damage to public domain material. Article 18(3) also states that "the respective countries shall determine, each in so far as it is concerned, the conditions of application of this principle." 18 U. N. T. S., at 251 (emphasis added). Congress could have alleviated many of the costs that the statute imposes by, for example, creating forms of compulsory licensing, requiring "restored copyright" holders to provide necessary administrative information as a condition of protection, or insisting upon "reasonable royalties." Cf. S. 2913, 110th Cong., 2d Sess. (2008) (legislation that would have limited judicial remedies against users of orphan works); H. R. 5889, 110th Cong., 2d Sess. (2008) (House version of same); American Society of Composers, Authors and Publishers, http://www.ascap.com/ licensing/termsdefined.aspx (society of music copyright owners offering blanket licenses that give users the unlimited right to perform any of its members' songs for a fixed fee, thus reducing negotiation and enforcement costs).

To say this is not to criticize the Convention or our joining it. Rather, it is to argue that the other branches of Government should have tried to follow the Convention and in particular its provisions offering compliance flexibility. The fact that the statute has significant First Amendment costs is relevant in this respect, for that Amendment ordinarily requires courts to evaluate less restrictive, alternative possibilities. Doing so here, reveals that neither Congress nor the Executive took advantage of less-restrictive methods of compliance that the Convention itself provides. And that fact means that the Convention cannot provide the statute with a constitutionally sufficient justification that is otherwise lacking.

The fact that, by withdrawing material from the public domain, the statute inhibits an important preexisting flow of information is sufficient, when combined with the other features of the statute that I have discussed, to convince me that the Copyright Clause, interpreted in the light of the First Amendment, does not authorize Congress to enact this statute.

I respectfully dissent from the Court's contrary conclusion.

[1] Article 18 of the Berne Convention provides:

"(1) This Convention shall apply to all works which, at the moment of its coming into force, have not yet fallen into the public domain in the country of origin through the expiry of the term of protection.

"(2) If, however, through the expiry of the term of protection which was previously granted, a work has fallen into the public domain of the country where protection is claimed, that work shall not be protected anew.

"(3) The application of this principle shall be subject to any provisions contained in special conventions to that effect existing or to be concluded between countries of the Union. In the absence of such provisions, the respective countries shall determine, each in so far as it is concerned, the conditions of application of this principle.

"(4) The preceding provisions shall also apply in the case of new accessions to the Union and to cases in which protection is extended by the application of Article 7 or by the abandonment of reservations." 828 U. N. T. S. 251.

[2] As noted by the Government's amici, the United States excluded foreign works from copyright not to swell the number of unprotected works available to the consuming public, but to favor domestic publishing interests that escaped paying royalties to foreign authors. See Brief for International Publishers Association et al. as Amici Curiae 8-15. This free-riding, according to Senator Jonathan Chace, champion of the 1891 Act, made the United States "the Barbary coast of literature" and its people "the buccaneers of books." S. Rep. No. 622, 50th Cong., 1st Sess., p. 2 (1888).

[3] See also S. Rep. No. 103-412, p. 225 (1994) ("While the United States declared its compliance with the Berne Convention in 1989, it never addressed or enacted legislation to implement Article 18 of the Convention."); Memorandum from Chris Schroeder, Counselor to the Assistant Attorney General, Office of Legal Counsel, Dept. of Justice (DOJ), to Ira S. Shapiro, General Counsel, Office of the U. S. Trade Representative (July 29, 1994), in W. Patry, Copyright and the GATT, p. C-15 (1995) ("At the time Congress was debating the BCIA, it reserved the issue of removing works from the public domain."); General Agreement on Tariffs and Trade (GATT): Intellectual Property Provisions, Joint Hearing before the Subcommittee on Intellectual Property and Judicial Administration of the House Committee on the Judiciary and the Subcommittee on Patents, Copyrights and Trademarks of the Senate Committee on the Judiciary, 103d Cong., 2d Sess., p. 120 (1994) (URAA Joint Hearing) (app. to statement of Bruce A. Lehman, Assistant Secretary of Commerce and Commissioner of Patents and Trademarks (Commerce Dept.)) ("When the United States adhered to the Berne Convention, Congress . . . acknowledged that the possibility of restoring copyright protection for foreign works that had fallen into the public domain in the United States for failure to comply with formalities was an issue that merited further discussion.").

[4] The dissent implicitly agrees that, whatever tentative conclusion Congress reached in 1988, Article 18 requires the United States to "protect the foreign works at issue," at least absent a special convention the United States did not here negotiate. Post, at 22. See also post, at 23 (citing Gervais, Golan v. Holder: A Look at the Constraints Imposed by the Berne Convention, 64 Vand. L. Rev. En Banc 147, 151-152 (2011)); id., at 152 ("[T]he Convention clearly requires that some level of protection be given to foreign authors whose works have entered the public domain (other than by expiration of previous copyright)."). Accord S. Ricketson, The Berne Convention for the Protection of Literary and Artistic Works 1886-1986, p. 675 (1987) ("There is no basis on which [protection of existing works under Article 18] can be completely denied. The conditions and reservations," authorized by Article 18(3) [and stressed by the dissent, post, at 23-24] are of "limited" and "transitional" duration and "would not be permitted to deny [protection] altogether in relation to a particular class . . . of works.").

[5] NAFTA ultimately included a limited retroactivity provision—a precursor to §514 of the URAA—granting U. S. copyright protection to certain Mexican and Canadian films. These films had fallen into the public domain, between 1978 and 1988, for failure to meet U. S. notice requirements. See North American Free Trade Agreement Implementation Act, §334, 107 Stat. 2115; Brief for Franklin Pierce Center for Intellectual Property as Amicus Curiae 14-16. One year later, Congress replaced this provision with the version of 17 U. S. C. §104A at issue here. See 3 M. Nimmer & D. Nimmer, Copyright §9A.03, 9A.04, pp. 9A-17, 9A-22 (2011) (hereinafter Nimmer).

[6] This tension between the United States and its new Berne counter parties calls into question the dissent's assertion that, despite the 1988 Act's minimalist approach, "[t]he United States obtained the benefits of Berne for many years." Post, at 22-23. During this six-year period, Congress had reason to doubt that U. S. authors enjoyed the full benefits of Berne membership.

[7] Marrakesh Agreement Establishing the World Trade Organization, Apr. 15, 1994, 1867 U. N. T. S. 154.

[8] Proponents of prompt congressional action urged that avoiding a trade enforcement proceeding—potentially the WTO's first—would be instrumental in preserving the United States'"reputation as a world leader in the copyright field." URAA Joint Hearing 241 (statement of Eric Smith, International Intellectual Property Alliance (IIPA)). In this regard, U. S. negotiators reported that widespread perception of U. S. noncompliance was undermining our leverage in copyright negotiations. Unimpeachable adherence to Berne, Congress was told, would help ensure enhanced foreign protection, and hence profitable dissemination, for existing and future U. S. works. See id., at 120 (app. to statement of Lehman, Commerce Dept.) ("Clearly, providing for [retroactive] protection for existing works in our own law will improve our position in future negotiations."); id., at 268 (statement of Berman, RIAA).

[9] Title 17 U. S. C. §104A is reproduced in full in an appendix to this opinion.

[10] Works from most, but not all, foreign countries are eligible for protection under §514. The provision covers only works that have "at least one author or rightholder who was, at the time the work was created, a national or domiciliary of an eligible country." 17 U. S. C. §104A(h)(6)(D). An "eligible country" includes any "nation, other than the United States, that—(A) becomes a WTO member country after the date of the enactment of the [URAA]; [or] (B) on such date of enactment is, or after such date of enactment becomes, a nation adhering to the Berne Convention." §104A(h)(3). As noted above, see supra, at 3, 164 countries adhere to the Berne Convention. World Intellectual Property Organization, Contracting Parties: Berne Convention, www.wipo.int/treaties (as visited Jan. 13, 2012, and in Clerk of Court's case file).

[11] From the first Copyright Act until late in the 20th century, Congress conditioned copyright protection on compliance with certain statutory formalities. The most notable required an author to register her work, renew that registration, and affix to published copies notice of copyrighted status. The formalities drew criticism as a trap for the unwary. See, e.g., 2 Nimmer §7.01[A], p. 7-8; Doyle, Cary, McCannon, & Ringer, Notice of Copyright, Study No. 7, p. 46 (1957), reprinted in 1 Studies on Copyright 229, 272 (1963).

In 1976, Congress eliminated the registration renewal requirement for future works. Copyright Act of 1976, §302, 408, 90 Stat. 2572, 2580. In 1988, it repealed the mandatory notice prerequisite. BCIA §7, 102 Stat. 2857. And in 1992, Congress made renewal automatic for works still in their first term of protection. Copyright Amendments Act of 1992, 106 Stat. 264-266. The Copyright Act retains, however, incentives for authors to register their works and provide notice of the works' copyrighted status. See, e.g., 17 U. S. C. §405(b) (precluding actual and statutory damages against "innocent infringers" of a work that lacked notice of copyrighted status); §411(a) (requiring registration of U. S. "work[s]," but not foreign works, before an owner may sue for infringement). The revisions successively made accord with Berne Convention Article 5(2), which proscribes application of copyright formalities to foreign authors. Berne, however, affords domestic authors no escape from domestic formalities. See Art. 5(3) (protection within country of origin is a matter of domestic law).

[12] Title 17 U. S. C. §104A(h)(6)(B) defines a "restored work" to exclude "an original work of authorship" that is "in the public domain in its source country through expiration of [its] term of protection." This provision tracks Berne's denial of protection for any work that has "fallen into the public domain in the country of origin through the expiry of the term of protection." Art. 18(1), 828 U. N. T. S., at 251.

[13] Restoration is a misnomer insofar as it implies that all works protected under §104A previously enjoyed protection. Each work in the public domain because of lack of national eligibility or subjectmatter protection, and many that failed to comply with formalities, never enjoyed U. S. copyright protection. See, e.g., 3 Nimmer §9A.04[A][1][b][iii], at 9A-26, and n. 29.4.

[14] A reliance party must have used the work in a manner that would constitute infringement had a valid copyright been in effect. See §104A(h)(4)(A). After restoration, the reliance party is limited to her previous uses. A performer of a restored work, for example, cannot, post-restoration, venture to sell copies of the script. See 3 Nimmer §9A.04[C][1][a], at 9A-45 to 9A-46.

[15] Petitioners' complaint also challenged the constitutionality of the Copyright Term Extension Act, 112 Stat. 2827, which added 20 years to the duration of existing and future copyrights. After this Court rejected a similar challenge in Eldred v. Ashcroft, 537 U. S. 186 (2003), the District Court dismissed this portion of petitioners' suit on the pleadings, Golan v. Ashcroft, 310 F. Supp. 2d 1215 (D. Colo. 2004). The Tenth Circuit affirmed, Golan v. Gonzales, 501 F. 3d 1179 (2007), and petitioners do not attempt to revive that claim in this Court, Pet. for Cert. 7, n. 2. Neither have petitioners challenged the District Court's entry of summary judgment for the Government on the claim that §514 violates the substantive component of the Due Process Clause.

[16] Cf. 3 Nimmer §9A.02[A][2], at 9A-11, n. 28 ("[I]t stretches the language of the Berne Convention past the breaking point to posit that following `expiry of the zero term' the . . . work need not be resurrected.").

[17] See B. Bugbee, Genesis of American Patent and Copyright Law 123-124 (1967) (hereinafter Bugbee) (Delaware, Maryland, and Pennsylvania).

[18] See 1783 Mass. Acts p. 236; 1783 N. J. Laws p. 47; 1783 N. H. Laws p. 521; 1783 R. I. Laws pp. 6-7; 1784 S. C. Acts p. 49; 1785 Va. Acts ch. VI; 1786 N. Y. Laws p. 298.

[19] 1783 Conn. Pub. Acts no. 617; 1783 N. J. Laws p. 47; 1785 N. C. Laws p. 563; 1786 Ga. Laws p. 323. In four States, copyright enforcement was restricted to works "not yet printed" or "hereinafter published." 1783 Mass. Acts p. 236; 1783 N. H. Laws p. 521; 1783 R. I. Laws pp. 6-7; 1784 S. C. Acts p. 49.

[20] See Bugbee 109-123.

[21] The parties debate the extent to which the First Congress removed works from the public domain. We have held, however, that at least some works protected by the 1790 Act previously lacked protection. In Wheaton v. Peters, 8 Pet. 591 (1834), the Court ruled that before enactment of the 1790 Act, common-law copyright protection expired upon first publication. Id., at 657, 663. Thus published works covered by the 1790 Act previously would have been in the public domain unless protected by state statute. Had the founding generation perceived the constitutional boundary petitioners advance today, the First Congress could have designed a prospective scheme that left the public domain undisturbed. Accord Luck's Music Library, Inc. v. Gonzales, 407 F. 3d 1262, 1265 (CADC 2005) (Section 514 does not offend the Copyright Clause because, inter alia, "evidence from the First Congress," as confirmed by Wheaton, "points toward constitutionality.").

[22] Here, as in Eldred, "[b]ecause the Clause empowering Congress to confer copyrights also authorizes patents, congressional practice with respect to patents informs our inquiry." 537 U. S., at 201.

[23] Section 514 is in line with these measures; like them, it accords protection to works that had lapsed into the public domain because of failure to comply with U. S. statutory formalities. See supra, at 9, and n. 11.

[24] Legislation of this order, petitioners argue, is best understood as an exercise of Congress' power to remedy excusable neglect. Even so, the remedy sheltered creations that, absent congressional action, would have been open to free exploitation. Such action, according to petitioners' dominant argument, see supra, at 13-14, is ever and always impermissible. Accord Luck's Music Library, 407 F. 3d, at 1265-1266 ("Plaintiffs urge that [the 1790 Act and the wartime legislation] simply extended the time limits for filing and [did] not purport to modify the prohibition on removing works from the public domain. But to the extent that potential copyright holders failed to satisfy procedural requirements, such works"—like those protected by §514—"would necessarily have already entered the public domain . . . .").

[25] But see Brief for Motion Picture Association of America as Amicus Curiae 27 (observing that income from existing works can finance the creation and publication of new works); Eldred, 537 U. S., at 208, n. 15 (noting that Noah Webster "supported his entire family from the earnings on his speller and grammar during the twenty years he took to complete his dictionary" (internal quotation marks omitted)).

[26] The dissent also suggests, more tentatively, that at least where copyright legislation extends protection to works previously in the public domain, Congress must counterbalance that restriction with new incentives to create. Post, at 8. Even assuming the public domain were a category of constitutional significance, contra supra, at 13-19, we would not understand "the Progress of Science" to have this contingent meaning.

[27] That the same economic incentives might also induce the dissemination of futons, fruit, or Bibles, see post, at 20, is no answer to this evidence that legislation furthering the dissemination of literary property has long been thought a legitimate way to "promote the Progress of Science."

[28] The dissent suggests that the "utilitarian view of copyrigh[t]" embraced by Jefferson, Madison, and our case law sets us apart from continental Europe and inhibits us from harmonizing our copyright laws with those of countries in the civil-law tradition. See post, at 5-6, 22. For persuasive refutation of that suggestion, see Austin, Does the Copyright Clause Mandate Isolationism? 26 Colum. J. L. & Arts 17, 59 (2002) (cautioning against "an isolationist reading of the Copyright Clause that is in tension with . . . America's international copyright relations over the last hundred or so years").

[29] On the initial appeal in this case, the Tenth Circuit gave an unconfined reading to our reference in Eldred to "traditional contours of copyright." 501 F. 3d, at 1187-1196. That reading was incorrect, as we here clarify.

[30] See Eldred, 537 U. S., at 221 ("Protection of [an author's original expression from unrestricted exploitation] does not raise the free speech concerns present when the government compels or burdens the communication of particular facts or ideas.").

[31] Focusing narrowly on the specific problem of orphan works, the dissent overlooks these principal protections against "the dissemination-restricting harms of copyright." Post, at 14.

[32] "[R]equir[ing] works that have already fallen into the public domain to stay there" might, as the dissent asserts, supply an "easily administrable standard." Post, at 14. However attractive this brightline rule might be, it is not a rule rooted in the constitutional text or history. Nor can it fairly be gleaned from our case law. The dissent cites three decisions to document its assertion that "this Court has assumed the particular importance of public domain material in roughly analogous circumstances." Post, at 15. The dictum in Graham v. John Deere Co. of Kansas City, 383 U. S. 1, 6 (1966), noted earlier, did not treat the public domain as a constitutional limit—certainly not under the rubric of the First Amendment. See supra, at 19. The other two decisions the dissent cites considered whether the federal Patent Act preempted a state trade-secret law, Kewanee Oil Co. v. Bicron Corp., 416 U. S. 470, 479-484 (1974), and whether the freedom of the press shielded reporters from liability for publishing material drawn from public court documents, Cox Broadcasting Corp. v. Cohn, 420 U. S. 469, 495-497 (1975). Neither decision remotely ascribed constitutional significance to a work's public domain status.

[33] It was the Fifth Amendment's Takings Clause—not the First Amendment—that Congress apparently perceived to be a potential check on its authority to protect works then freely available to the public. See URAA Joint Hearing 3 (statement of Rep. Hughes); id., at 121 (app. to statement of Lehman, Commerce Dept.); id., at 141 (statement of Shapiro, USTR); id., at 145 (statement of Christopher Schroeder, DOJ). The reliance-party protections supplied by §514, see supra, at 10-11, were meant to address such concerns. See URAA Joint Hearing 148-149 (prepared statement of Schroeder).

[34] Because Shostakovich was a pre-1973 Russian composer, his works were not protected in the United States. See U. S. Copyright Office, Circular No. 38A: The International Copyright Relations of the United States 9, 11, n. 2 (2010) (copyright relations between the Soviet Union and the United States date to 1973).

[35] Persistently deploring "`restored copyright' protection [because it] removes material from the public domain," post, at 14, the dissent does not pause to consider when and why the material came to be lodged in that domain. Most of the works affected by §514 got there after a term of zero or a term cut short by failure to observe U. S. formalities. See supra, at 9.

[36] The pervasive problem of copyright piracy, noted post, at 13, likewise is scarcely limited to protected foreign works formerly in the public domain.