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Cox v. Louisiana

379 U.S. 559 · Decided January 18, 1965 · 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

Cox v. Louisiana was decided on January 18, 1965 by a vote of 5–4. The Court reversed the lower court's decision. Justice Arthur J. Goldberg wrote the opinion of the Court. SCDB classifies its main issue as “Protest demonstrations” in the First Amendment area.

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Case details

Citations
379 U.S. 559 · 85 S. Ct. 476 · 13 L. Ed. 2d 487 · 1965 U.S. LEXIS 2328
Docket number
49
Decided
January 18, 1965
Argued
October 21, 1964
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
5–4
Majority opinion
Arthur J. Goldberg
Opinion assigned by
Earl Warren
How the case arrived
Appeal
Issue area
First Amendment
Legal provision
First Amendment (speech, press, and assembly)
Type of law
Constitutional amendment
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

Cox v. Louisiana

SCDB identifiers: case 1964-035, docket 1964-035-01.

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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