Master Supreme Court approved apportionment of an infringer's profits in a copyright case and placed the burden on the defendant to segregate profits attributable to non-infringing elements. with this comprehensive case brief.
Sheldon v. Metro-Goldwyn Pictures Corp. is a cornerstone in U.S. copyright-remedies jurisprudence. The Supreme Court confronted a recurring and practical question: when a motion picture infringes a copyrighted dramatic work, must the copyright owner receive all of the film's profits, or only those profits that stem from the infringing use of the protected material? The Court answered by endorsing apportionment—recognizing that a movie's profits can flow from many sources, including stars, direction, production values, and marketing—and by allocating to the infringer the burden to prove what portion of its profits was not caused by the infringement.
Beyond its specific facts, Sheldon established a general, enduring template for calculating profits in copyright cases that involve mixed infringing and non-infringing contributions. It confirmed that courts may rely on reasonable approximations and expert testimony; mathematical precision is not required, and uncertainty does not automatically entitle the plaintiff to a windfall. The case's approach later influenced and was reflected in the 1976 Copyright Act's profits provision, now codified in 17 U.S.C. § 504(b).
309 U.S. 390 (U.S. Supreme Court 1940)
The plaintiffs, authors and owners of the copyrighted play "Dishonored Lady," sued Metro-Goldwyn Pictures Corp. over the motion picture "Letty Lynton"—a widely distributed film that the lower courts found had unlawfully appropriated substantial protected expression from the play, including its plot structure and key narrative elements. After establishing liability and enjoining further exploitation, the litigation turned to remedies, specifically an accounting of the film's profits. The plaintiffs argued for recovery of the movie's total profits on the theory that the infringement infected the entire work. MGM countered that much of the film's commercial success resulted from non-infringing factors—star performances, direction, cinematography, music, production investment, and extensive advertising—and urged the court to award only the portion of profits causally attributable to the copied story material. A special master received evidence, including expert testimony, to separate the movie's profits derived from the infringing storyline from profits owing to other elements. The master recommended, and the court accepted, an award of only a fraction of the total profits as attributable to the infringement. The Second Circuit, in an opinion by Judge Learned Hand, affirmed the principle of apportionment and the award. The Supreme Court granted review to consider whether such apportionment was proper and what evidentiary standard should govern.
In a copyright infringement accounting of the defendant's profits, may a court apportion and award only the profits reasonably attributable to the infringing use of the plaintiff's work, and if so, who bears the burden of proving what portion of profits is due to non-infringing factors?
Under the Copyright Act of 1909's profits remedy (then codified at 17 U.S.C. § 25(b), now reflected in 17 U.S.C. § 504(b)), a copyright owner may recover the infringer's profits attributable to the infringement. The plaintiff must show the infringer's gross revenues from the infringing work; the defendant bears the burden to prove deductible expenses and to demonstrate what portion of its profits is attributable to factors other than the copyrighted material. Courts may apportion profits using reasonable approximations and expert or other competent evidence; mathematical exactness is not required. If the defendant fails to carry its burden, the plaintiff may recover the infringer's entire profits.
Yes. Profits in a copyright accounting should be limited to those attributable to the infringement. The infringer bears the burden to segregate and prove profits due to non-infringing elements. Where the defendant presents a reasonable basis for apportionment, the court should award only the portion of profits fairly attributable to the infringing use, even if the result is only an approximation. The Supreme Court affirmed the apportionment and resulting partial profits award.
The Court emphasized that the profits remedy is equitable and aims to prevent unjust enrichment caused by infringement—not to impose punitive awards divorced from causation. A motion picture's profitability is typically a composite product of multiple creative and commercial inputs, many of which may be independent of the infringed work. Awarding all profits simply because some protected expression was copied would confer an unwarranted windfall and over-deter lawful creativity. At the same time, the Court refused to make the copyright owner shoulder the risk created by the wrongdoer. It therefore allocated the burden of proof to the infringer to come forward with evidence—often through experts—identifying and quantifying the contributions of non-infringing elements (e.g., star power, direction, production quality, musical score, marketing, distribution, and audience goodwill). Drawing on analogous apportionment principles from patent cases, the Court approved the use of reasonable estimates and inferential methods where precision is unattainable. It held that the factfinder may rely on the best available evidence to approximate the share of profits attributable to the infringing story material. Because MGM introduced credible evidence supporting a partial allocation, and the master's and lower courts' findings rested on substantial testimony and rational analysis, the Supreme Court upheld the apportionment and resulting partial award. The Court made clear that if an infringer cannot separate profits attributable to lawful factors, the uncertainty is resolved against the infringer and in favor of awarding greater profits to the plaintiff.
Sheldon is the foundational case on apportionment of profits in copyright law. It sets the modern burden-shifting framework embraced in 17 U.S.C. § 504(b): the plaintiff shows gross revenue; the defendant proves deductible costs and the portion of profits attributable to non-infringing contributions. The decision legitimizes reliance on expert and industry evidence to perform inherently inexact allocations and has shaped how courts handle complex, multi-factor works like films, songs, software, and advertising campaigns. For law students, Sheldon illuminates core remedial principles—equity, causation, and evidentiary burdens—that recur throughout intellectual property litigation.
Yes. The apportionment framework in Sheldon is reflected in 17 U.S.C. § 504(b), which codifies that a copyright owner recovers the infringer's profits attributable to the infringement, with the defendant bearing the burden to prove deductible expenses and profits due to non-infringing factors. Courts routinely cite Sheldon when applying § 504(b).
Defendants may offer expert testimony and industry evidence showing that profits stemmed from non-infringing elements, such as star talent, direction, production quality, marketing spend, distribution reach, brand reputation, or independent story elements in the public domain. Financial analyses, consumer surveys, box-office data, comparative film performance, and testimony from producers or marketers can all support reasonable approximations.
The burden of separating profits lies with the infringer. If the defendant fails to provide a reasonable basis for apportionment, the court may award the plaintiff the infringer's entire profits from the infringing work. Uncertainty created by the wrongdoing is resolved against the wrongdoer.
Actual damages compensate the plaintiff for losses caused by infringement (e.g., lost license fees, market substitution). Disgorgement of profits prevents unjust enrichment by awarding the defendant's gains attributable to the infringement. Under Sheldon's approach and § 504(b), a plaintiff may recover both, but any profits award should not duplicate amounts already included as actual damages.
No. Sheldon explicitly permits reasonable approximations based on the best available evidence. Mathematical certainty is not required, and the court may accept informed estimates supported by expert and industry testimony.
Sheldon addresses causation and burden allocation for profits, not willfulness. Under current law, willfulness can affect statutory damages and sometimes influences equitable considerations, but apportionment of profits still turns on the causal link between the infringement and the defendant's gains, with the defendant bearing the burden to segregate non-infringing contributions.
Sheldon v. Metro-Goldwyn Pictures Corp. articulates the central remedial principle that copyright profits are limited to gains caused by the infringement, not all revenues from a mixed work. By placing the burden on infringers to separate and prove non-infringing contributions and by authorizing courts to use reasonable approximations grounded in expert evidence, the Court provided a pragmatic, equitable path for resolving profit-accounting disputes.
For students and practitioners, Sheldon is indispensable: it unites equitable doctrine, evidentiary burdens, and industry realities into a coherent framework that courts still apply to complex creative works. Its influence endures in § 504(b) and in the daily mechanics of litigating and settling copyright cases involving intertwined infringing and non-infringing elements.
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