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United States v. Ohio Power Co.

353 U.S. 98 · Decided April 1, 1957 · 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

United States v. Ohio Power Co. was decided on April 1, 1957 by a vote of 4–3. The Court reversed the lower court's decision. The decision was issued per curiam (an unsigned 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
353 U.S. 98 · 77 S. Ct. 652 · 1 L. Ed. 2d 683 · 1957 U.S. LEXIS 1628
Docket number
312
Decided
April 1, 1957
Court era
Warren Court
Decision type
Per curiam (no oral argument)
Disposition
Reversed
Outcome for petitioner
The petitioning party received a favorable disposition
Vote
4–3
Opinion assigned by
Earl Warren
How the case arrived
Rehearing or restored to calendar for reargument
Issue area
Judicial Power
Legal provision
Supreme Court Rules
Type of law
Court rules
Decision direction (SCDB)
Liberal what this means

How the Justices voted

Did not participate: William J. Brennan Jr., Charles E. Whittaker.

Full case caption

United States v. Ohio Power Co.

SCDB identifiers: case 1956-066, docket 1956-066-01.

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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