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Public Utilities Commission of California v. United States

355 U.S. 534 · Decided March 3, 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

Public Utilities Commission of California v. United States was decided on March 3, 1958 by a vote of 6–3. The Court affirmed the lower court's decision. Justice William O. Douglas wrote the opinion of the Court. SCDB classifies its main issue as “National supremacy, commodities” in the Federalism area. SCDB records that the Court declared a state or territorial law, regulation or constitutional provision unconstitutional.

Read the opinion

Case details

Citations
355 U.S. 534 · 78 S. Ct. 446 · 2 L. Ed. 2d 470 · 1958 U.S. LEXIS 1764
Docket number
23
Decided
March 3, 1958
Argued
January 7, 1958
Court era
Warren Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
6–3
Majority opinion
William O. Douglas
Opinion assigned by
Hugo L. Black
How the case arrived
Appeal
Issue area
Federalism
Legal provision
Article VI, Section 2 (supremacy clause)
Type of law
Constitution
Held unconstitutional
A state or territorial law, regulation or constitutional provision
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Full case caption

Public Utilities Commission of California v. United States

SCDB identifiers: case 1957-053, docket 1957-053-01.

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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