CaseTrail

Justice Frank Murphy

Voting and opinion record for Frank Murphy in the Supreme Court Database, covering the 1946 through 1948 Terms (data begins with the 1946 Term).

376decisions participated in
77%in the majority
84dissenting votes
35majority opinions written

Court eras served in this data: Vinson Court.

Majority opinions by issue area

Most often on the same side

JusticeSame sideCases together
Wiley B. Rutledge87.4%366
Hugo L. Black86.6%365
William O. Douglas79.7%359
Fred M. Vinson66.3%362
Stanley F. Reed64.0%361

Least often on the same side

JusticeSame sideCases together
Robert H. Jackson58.7%356
Harold H. Burton60.3%368
Felix Frankfurter62.6%369
Stanley F. Reed64.0%361
Fred M. Vinson66.3%362

“Same side” means both Justices were in the majority, or both in dissent, in decisions where both voted; pairs with fewer than 50 shared decisions are left out.

Majority opinions written (35)

Dissents in argued cases (most recent 30 of 84)

Search all opinions by Justice Murphy

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