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American Radio Assn. v. Mobile Steamship Assn., Inc.

419 U.S. 215 · Decided December 17, 1974 · 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

American Radio Assn. v. Mobile Steamship Assn., Inc. was decided on December 17, 1974 by a vote of 5–4. The Court affirmed the lower court's decision. Justice William H. Rehnquist wrote the opinion of the Court. SCDB classifies its main issue as “Federal preemption of state court jurisdiction” in the Federalism area.

Read the opinion

Case details

Citations
419 U.S. 215 · 95 S. Ct. 409 · 42 L. Ed. 2d 399 · 1974 U.S. LEXIS 48
Docket number
73-748
Decided
December 17, 1974
Argued
October 21, 1974
Court era
Burger Court
Decision type
Opinion of the Court (orally argued)
Disposition
Affirmed
Outcome for petitioner
The petitioning party did not receive a favorable disposition
Vote
5–4
Majority opinion
William H. Rehnquist
Opinion assigned by
Warren E. Burger
How the case arrived
Certiorari
Issue area
Federalism
Legal provision
National Labor Relations Act
Type of law
Federal statute
Decision direction (SCDB)
Conservative what this means

How the Justices voted

Full case caption

American Radio Assn., AFL-CIO, et al. v. Mobile Steamship Assn., Inc., et al.

SCDB identifiers: case 1974-011, docket 1974-011-01.

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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