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Weaver v. Graham

450 U.S. 24 · Decided February 24, 1981 · 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

Weaver v. Graham was decided on February 24, 1981 unanimously (9–0). The Court reversed the lower court's decision and remanded the case. Justice Thurgood Marshall wrote the opinion of the Court. SCDB classifies its main issue as “Ex post facto (state)” in the Criminal Procedure area. SCDB records that the Court declared a state or territorial law, regulation or constitutional provision unconstitutional.

Read the opinion

Case details

Citations
450 U.S. 24 · 101 S. Ct. 960 · 67 L. Ed. 2d 17 · 1981 U.S. LEXIS 67
Docket number
79-5780
Decided
February 24, 1981
Argued
November 5, 1980
Court era
Burger Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed and remanded
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
9–0 (unanimous)
Majority opinion
Thurgood Marshall
Opinion assigned by
Warren E. Burger
How the case arrived
Certiorari
Legal provision
Article I, Section 10 (state bill of attainder or ex post facto law)
Type of law
Constitution
Held unconstitutional
A state or territorial law, regulation or constitutional provision
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice William J. Brennan Jr.Majority
Justice Potter StewartMajority
Justice Byron R. WhiteMajority
Justice Thurgood MarshallMajorityWrote an opinion
Chief Justice Warren E. BurgerSpecial concurrence
Justice Harry A. BlackmunSpecial concurrenceWrote an opinion
Justice Lewis F. Powell Jr.Majority
Justice William H. RehnquistSpecial concurrenceWrote an opinion
Justice John Paul StevensMajority

Full case caption

Weaver v. Graham, Governor of Florida

SCDB identifiers: case 1980-038, docket 1980-038-01.

Other cases on “Ex post facto (state)”

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Cases on the same legal provision: Article I, Section 10 (state bill of attainder or ex post facto law)

Same Term, same area (Criminal Procedure)

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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