United States v. Marcus

United States v. Marcus
Decided May 24, 2010
Full case nameUnited States v. Marcus
Citations560 U.S. 258 (more)
Holding
An appellate court may reverse a conviction based on a plain error raised for the first time on appeal when there is a reasonable probability that the error affected the trial's outcome.
Court membership
Chief Justice
John Roberts
Associate Justices
John P. Stevens · Antonin Scalia
Anthony Kennedy · Clarence Thomas
Ruth Bader Ginsburg · Stephen Breyer
Samuel Alito · Sonia Sotomayor
Case opinions
MajorityBreyer, joined by Roberts, Scalia, Kennedy, Thomas, Ginsburg, Alito
DissentStevens
Sotomayor took no part in the consideration or decision of the case.
Laws applied
Fed. R. Crim. P. 52(b)

United States v. Marcus, 560 U.S. 258 (2010), was a United States Supreme Court case in which the court held that an appellate court may reverse a conviction based on a plain error raised for the first time on appeal when there is a reasonable probability that the error affected the trial's outcome. Here, the lower court reversed because there was "any possibility", however remote, that this had happened. According to the Supreme Court, the proper plain error test requires the appellant to show that (1) there is an error; (2) the error is clear or obvious; (3) the error affected the appellant's substantial rights; and (4) the error seriously affects the fairness, integrity, or public reputation of judicial proceedings.[1][2]

Background

Marcus was convicted of engaging in forced labor and sex trafficking between January 1999 and October 2001. On appeal, he pointed out for the first time that the federal statutes he violated did not become law until October 2000. Thus, he claimed, the indictment and evidence permitted at trial allowed a jury to convict him exclusively on the basis of pre-enactment conduct in violation of the Ex Post Facto Clause. He conceded that he had not raised this objection in the federal District Court, but he argued that because the constitutional error was plain, his conviction must be set aside. The Second Circuit Court of Appeals agreed and vacated the conviction. In doing so, the court held that, even in the case of a continuing offense, retrial is necessary if there is "any possibility, no matter how unlikely, that the jury could have convicted based exclusively on pre-enactment conduct." The court noted that this was "true even under plain error review."[1]

Opinion of the court

The Supreme Court issued an opinion on May 24, 2010.[1]

Justice Stevens dissented. Although he agreed that the majority "fairly summarizes our 'plain error' cases and shows how the Court of Appeals applied a novel standard of review," he did not think reversing the lower court was necessary. He said, "I am convinced that the error prejudiced Marcus and seriously undermined the integrity of the proceedings. While I do not endorse the reasoning in the Court of Appeals' opinion, I would therefore affirm its judgment."[1]

Later developments

References

  1. ^ a b c d United States v. Marcus, 560 U.S. 258 (2010).
  2. ^ Rajagopalan, Priyanka (May 26, 2010). "Second Circuit's "plain error" standard struck down in Marcus". SCOTUSblog. Retrieved January 16, 2026.
  • Text of United States v. Marcus, 560 U.S. 258 (2010) is available from: Justia

This article incorporates written opinion of a United States federal court. As a work of the U.S. federal government, the text is in the public domain.