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Katzenbach v. McClung

379 U.S. 294 · Decided December 14, 1964 · 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

Katzenbach v. McClung was decided on December 14, 1964 unanimously (9–0). The Court reversed the lower court's decision. Justice Tom C. Clark wrote the opinion of the Court. SCDB classifies its main issue as “Desegregation (general)” in the Civil Rights area.

Read the opinion

Case details

Citations
379 U.S. 294 · 85 S. Ct. 377 · 13 L. Ed. 2d 290 · 1964 U.S. LEXIS 2188
Docket number
543
Decided
December 14, 1964
Argued
October 5, 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
9–0 (unanimous)
Majority opinion
Tom C. Clark
Opinion assigned by
Earl Warren
How the case arrived
Appeal
Issue area
Civil Rights
Legal provision
Civil Rights Act of 1964 (Title II)
Type of law
Federal statute
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Hugo L. BlackSpecial concurrenceWrote an opinion
Justice William O. DouglasConcurrenceWrote an opinion
Justice Tom C. ClarkMajorityWrote an opinion
Chief Justice Earl WarrenMajority
Justice John M. Harlan IIMajority
Justice William J. Brennan Jr.Majority
Justice Potter StewartMajority
Justice Byron R. WhiteMajority
Justice Arthur J. GoldbergConcurrenceWrote an opinion

Full case caption

Katzenbach, Acting Attorney General, et al. v. McClung et al.

SCDB identifiers: case 1964-018, docket 1964-018-01.

Other cases on “Desegregation (general)”

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Cases on the same legal provision: Civil Rights Act of 1964 (Title II)

Same Term, same area (Civil Rights)

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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