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Collins v. Youngblood

497 U.S. 37 · Decided June 21, 1990 · 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

Collins v. Youngblood was decided on June 21, 1990 unanimously (9–0). The Court reversed the lower court's decision. Chief Justice William H. Rehnquist wrote the opinion of the Court. SCDB classifies its main issue as “Ex post facto (state)” in the Criminal Procedure area. SCDB codes this decision as formally altering one or more of the Court's own precedents.

Read the opinion

Case details

Citations
497 U.S. 37 · 110 S. Ct. 2715 · 111 L. Ed. 2d 30 · 1990 U.S. LEXIS 3294
Docket number
89-742
Decided
June 21, 1990
Argued
March 19, 1990
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
9–0 (unanimous)
Majority opinion
William H. Rehnquist
Opinion assigned by
William H. Rehnquist
How the case arrived
Certiorari
Legal provision
Article I, Section 10 (state bill of attainder or ex post facto law)
Type of law
Constitution
Altered precedent
Yes — formally altered the Court's precedent
Decision direction (SCDB)
Conservative what this means

How the Justices voted

JusticeVoteSeparate writing
Justice William J. Brennan Jr.Special concurrence
Justice Byron R. WhiteMajority
Justice Thurgood MarshallSpecial concurrence
Justice Harry A. BlackmunMajority
Chief Justice William H. RehnquistMajorityWrote an opinion
Justice John Paul StevensSpecial concurrenceWrote an opinion
Justice Sandra Day O'ConnorMajority
Justice Antonin ScaliaMajority
Justice Anthony M. KennedyMajority

Full case caption

Collins, Director, Texas Department of Criminal Justice, Institutional Division v. Youngblood

SCDB identifiers: case 1989-119, docket 1989-119-01.

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