California State Automobile Association Inter-Insurance Bureau v. Maloney, Insurance Commissioner

Decided April 23, 1951. William Orville Douglas delivered the opinion of the Court.

Docket 310 · 341 U.S. 105 (1951) · Cited 100 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.

• Osborn v. Ozlin · 310 U.S. 53 (1940)
• Noble State Bank v. Haskell · 219 U.S. 104 (1911)
• Hooper v. California · 155 U.S. 648 (1895)
• Frost & Frost Trucking Co. v. Railroad Comm'n of Cal. · 271 U.S. 583 (1926)
• German Alliance Insurance v. Lewis · 233 U.S. 389 (1914)
• Lincoln Federal Labor Union v. Northwestern Iron & Metal Co. · 335 U.S. 525 (1949)
• Orient Insurance v. Daggs · 172 U.S. 557 (1899)
• Olsen v. Nebraska Ex Rel. Western Reference & Bond Assn., Inc. · 313 U.S. 236 (1941)
• Hoopeston Canning Co. v. Cullen · 318 U.S. 313 (1943)
• O'Gorman & Young, Inc. v. Hartford Fire Ins. Co. · 282 U.S. 251 (1931)
• Michigan Public Utilities Commission v. Duke · 266 U.S. 570 (1925)
• Daniel v. Family Security Life Insurance · 336 U.S. 220 (1949)
• Hardware Dealers Mutual Fire Insurance v. Glidden Co. · 284 U.S. 151 (1931)
• State Farm Mutual Automobile Insurance v. Duel · 324 U.S. 154 (1945)

Cited by

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

• Metropolitan Life Insurance v. Massachusetts · 471 U.S. 724 (1985)
• Day-Brite Lighting, Inc. v. Missouri · 342 U.S. 421 (1952)
• Berman v. Parker · 348 U.S. 26 (1954)
• Rowan v. United States Post Office Department · 397 U.S. 728 (1970)

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).