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Commissioner of Internal Revenue v. Sunnen

333 U.S. 591 · Decided April 5, 1948 · 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

Commissioner of Internal Revenue v. Sunnen was decided on April 5, 1948 unanimously (9–0). The Court reversed the lower court's decision and remanded the case. Justice Frank Murphy wrote the opinion of the Court. SCDB classifies its main issue as “Collateral estoppel or res judicata” in the Judicial Power area.

Read the opinion

Case details

Citations
333 U.S. 591 · 68 S. Ct. 715 · 92 L. Ed. 2d 898 · 1948 U.S. LEXIS 2852
Docket number
227
Decided
April 5, 1948
Argued
December 17, 1947
Court era
Vinson Court
Decision type
Opinion of the Court (orally argued)
Disposition
Reversed and remanded
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
9–0 (unanimous)
Majority opinion
Frank Murphy
Opinion assigned by
Fred M. Vinson
How the case arrived
Certiorari
Issue area
Judicial Power
Legal provision
Estoppel
Type of law
Other
Decision direction (SCDB)
Liberal what this means

How the Justices voted

JusticeVoteSeparate writing
Justice Hugo L. BlackMajority
Justice Stanley F. ReedMajority
Justice Felix FrankfurterSpecial concurrenceCo-authored an opinion
Justice William O. DouglasMajority
Justice Frank MurphyMajorityWrote an opinion
Justice Robert H. JacksonSpecial concurrenceCo-authored an opinion
Justice Wiley B. RutledgeMajority
Justice Harold H. BurtonMajority
Chief Justice Fred M. VinsonMajority

Full case caption

Commissioner of Internal Revenue v. Sunnen

SCDB identifiers: case 1947-064, docket 1947-064-01.

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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