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Katzenbach v. Morgan et Ux.

384 U.S. 641 · Decided June 13, 1966 · 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. Morgan et Ux. was decided on June 13, 1966 by a vote of 7–2. The Court reversed the lower court's decision. Justice William J. Brennan Jr. wrote the opinion of the Court. SCDB classifies its main issue as “Voting Rights Act of 1965 and amendments” in the Civil Rights area.

Read the opinion

Case details

Citations
384 U.S. 641 · 86 S. Ct. 1717 · 16 L. Ed. 2d 828 · 1966 U.S. LEXIS 1337
Docket number
847
Decided
June 13, 1966
Argued
April 18, 1966
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
7–2
Majority opinion
William J. Brennan Jr.
Opinion assigned by
Earl Warren
How the case arrived
Appeal
Issue area
Civil Rights
Legal provision
Voting Rights Act of 1965
Type of law
Federal statute
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Hugo L. BlackMajority
Justice William O. DouglasConcurrenceWrote an opinion
Justice Tom C. ClarkMajority
Chief Justice Earl WarrenMajority
Justice John M. Harlan IIDissentWrote an opinion
Justice William J. Brennan Jr.MajorityWrote an opinion
Justice Potter StewartDissent
Justice Byron R. WhiteMajority
Justice Abe FortasMajority

Full case caption

Katzenbach, Attorney General, et al. v. Morgan et Ux.

SCDB identifiers: case 1965-126, docket 1965-126-01.

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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