United States v. Kopp
429 U.S. 121 · Decided December 6, 1976 · Supreme Court of the United States
Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.
At a glance
United States v. Kopp was decided on December 6, 1976 unanimously (9–0). The Court vacated the lower court's decision and remanded the case. The decision was issued per curiam (an unsigned opinion of the Court). SCDB classifies its main issue as “Double jeopardy” in the Criminal Procedure area.
Read the opinion
Case details
- Citations
- 429 U.S. 121 · 97 S. Ct. 400 · 50 L. Ed. 2d 336 · 1976 U.S. LEXIS 90
- Docket number
- 75-1536
- Decided
- December 6, 1976
- Court era
- Burger Court
- Decision type
- Per curiam (no oral argument)
- Disposition
- Vacated and remanded
- Outcome for petitioner
- The petitioning party received a favorable disposition
- Vote
- 9–0 (unanimous)
- Opinion assigned by
- Warren E. Burger
- How the case arrived
- Certiorari
- Issue (SCDB)
- Double jeopardy
- Issue area
- Criminal Procedure
- Legal provision
- Fifth Amendment (double jeopardy)
- Type of law
- Constitutional amendment
- Decision direction (SCDB)
- Conservative what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice William J. Brennan Jr. | Majority | |
| Justice Potter Stewart | Majority | |
| Justice Byron R. White | Majority | |
| Justice Thurgood Marshall | Majority | |
| Chief Justice Warren E. Burger | Majority | |
| Justice Harry A. Blackmun | Majority | |
| Justice Lewis F. Powell Jr. | Majority | |
| Justice William H. Rehnquist | Majority | |
| Justice John Paul Stevens | Majority |
Full case caption
United States v. Kopp
SCDB identifiers: case 1976-018, docket 1976-018-01.
Related decisions
Other cases on “Double jeopardy”
- United States v. Morrison
- United States v. Rose
- United States v. Sanford
- United States v. Martin Linen Supply Co.
- Abney v. United States
- Lee v. United States
Cases on the same legal provision: Fifth Amendment (double jeopardy)
Same Term, same area (Criminal Procedure)
- United States v. Morrison
- United States v. Rose
- United States v. Dieter
- United States v. Pomponio
- United States v. Sanford
- Moore v. United States
Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error