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Trop v. Dulles

356 U.S. 86 · Decided March 31, 1958 · 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

Trop v. Dulles was decided on March 31, 1958 by a vote of 5–4. The Court reversed the lower court's decision and remanded the case. Chief Justice Earl Warren wrote the opinion announcing the judgment of the Court. SCDB classifies its main issue as “Immigration, loss of citizenship or denaturalization” in the Civil Rights area. SCDB records that the Court declared an act of Congress unconstitutional.

Read the opinion

Case details

Citations
356 U.S. 86 · 78 S. Ct. 590 · 2 L. Ed. 2d 630 · 1958 U.S. LEXIS 1284
Docket number
70
Decided
March 31, 1958
Argued
May 2, 1957
Reargued
October 28, 1957
Court era
Warren Court
Decision type
Judgment of the Court (orally argued)
Disposition
Reversed and remanded
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
5–4
Majority opinion
Earl Warren
Opinion assigned by
Earl Warren
How the case arrived
Certiorari
Issue area
Civil Rights
Legal provision
Immigration and Nationality statutes
Type of law
Federal statute
Held unconstitutional
An act of Congress
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Hugo L. BlackConcurrenceWrote an opinion
Justice Felix FrankfurterDissentWrote an opinion
Justice William O. DouglasConcurrence
Justice Harold H. BurtonDissent
Justice Tom C. ClarkDissent
Chief Justice Earl WarrenJudgment of the CourtWrote an opinion
Justice John M. Harlan IIDissent
Justice William J. Brennan Jr.Special concurrenceWrote an opinion
Justice Charles E. WhittakerMajority

Full case caption

Trop v. Dulles, Secretary of State, et al.

SCDB identifiers: case 1957-072, docket 1957-072-01.

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Cases on the same legal provision: Immigration and Nationality statutes

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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