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Federal Power Commission v. Idaho Power Co.

344 U.S. 17 · Decided November 10, 1952 · 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

Federal Power Commission v. Idaho Power Co. was decided on November 10, 1952 unanimously (7–0). The Court reversed the lower court's decision. Justice William O. Douglas wrote the opinion of the Court. SCDB classifies its main issue as “Judicial review of agency actions” in the Judicial Power area.

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Case details

Citations
344 U.S. 17 · 73 S. Ct. 85 · 97 L. Ed. 2d 15 · 1952 U.S. LEXIS 2640
Docket number
12
Decided
November 10, 1952
Argued
October 20, 1952
Court era
Vinson Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
7–0 (unanimous)
Majority opinion
William O. Douglas
Opinion assigned by
Fred M. Vinson
How the case arrived
Certiorari
Issue area
Judicial Power
Legal provision
Federal Power Act
Type of law
Federal statute
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Did not participate: Harold H. Burton, Tom C. Clark.

Full case caption

Federal Power Commission v. Idaho Power Co.

SCDB identifiers: case 1952-005, docket 1952-005-01.

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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