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Witherspoon v. Illinois

391 U.S. 510 · Decided June 3, 1968 · 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

Witherspoon v. Illinois was decided on June 3, 1968 by a vote of 6–3. The Court reversed the lower court's decision. Justice Potter Stewart wrote the opinion of the Court. SCDB classifies its main issue as “Extra-legal jury influences, jurors and death penalty” 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
391 U.S. 510 · 88 S. Ct. 1770 · 20 L. Ed. 2d 776 · 1968 U.S. LEXIS 1469
Docket number
1015
Decided
June 3, 1968
Argued
April 24, 1968
Court era
Warren Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
6–3
Majority opinion
Potter Stewart
Opinion assigned by
Earl Warren
How the case arrived
Certiorari
Legal provision
Sixth Amendment (other provisions)
Type of law
Constitutional amendment
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 Hugo L. BlackDissentWrote an opinion
Justice William O. DouglasSpecial concurrenceWrote an opinion
Chief Justice Earl WarrenMajority
Justice John M. Harlan IIDissent
Justice William J. Brennan Jr.Majority
Justice Potter StewartMajorityWrote an opinion
Justice Byron R. WhiteDissentWrote an opinion
Justice Abe FortasMajority
Justice Thurgood MarshallMajority

Full case caption

Witherspoon v. Illinois et al.

SCDB identifiers: case 1967-147, docket 1967-147-01.

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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