United States v. Ruzicka et al., Trading as Seeley Dairy

Decided December 16, 1946. Felix Frankfurter delivered the opinion of the Court.

Docket 54 · 329 U.S. 287 (1946) · Cited 142 times

We don’t yet publish a summary of this opinion — read the official text below for the Court’s holding and reasoning.

How the Justices voted

Decided 9–0.

“Concurring” means agreeing with the outcome; any split shown is the Court’s judgment, not each Justice’s reasoning. Source: the Supreme Court Database (Spaeth et al.), Washington University.

Precedents cited

Supreme Court decisions this opinion relies on, ordered by how often it cites each. Cases in our collection link through; others are named.

• Stark v. Wickard · 321 U.S. 288 (1944)
• Hecht Co. v. Bowles · 321 U.S. 321 (1944)
• Federal Communications Commission v. Pottsville Broadcasting Co. · 309 U.S. 134 (1940)
• Scripps-Howard Radio, Inc. v. Federal Communications Commission · 316 U.S. 4 (1942)
• United States v. Rock Royal Co-Operative, Inc. · 307 U.S. 533 (1939)
• United States v. Morgan · 307 U.S. 183 (1939)
• United States v. Wrightwood Dairy Co. · 315 U.S. 110 (1942)

Cited by

Later Supreme Court opinions in our collection that cite this case.

• Horne v. Department of Agriculture · 569 U.S. 513 (2013)
• United States v. United Mine Workers of America · 330 U.S. 258 (1947)
• Block v. Community Nutrition Institute · 467 U.S. 340 (1984)
• Oklahoma v. United States Civil Service Commission · 330 U.S. 127 (1947)

Official text

Read the official opinion (U.S. Reports, govinfo.gov)

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Source: the U.S. Reports via govinfo.gov; authoring Justice and vote lineup from the Supreme Court Database (Washington University). Citation count from the Free Law Project’s CourtListener bulk data. Data last verified 2026-07-03. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).