CaseTrail

Federal rules of civil procedure: Supreme Court decisions

Every U.S. Supreme Court decision from the 1946 through 2025 Terms that the Supreme Court Database classifies under the issue “Federal rules of civil procedure,” part of the Judicial Power area.

90decisions
59%favorable to the petitioner
47%unanimous
2altered precedent or struck a law

Decisions by decade

1940s2
1950s7
1960s16
1970s18
1980s19
1990s10
2000s4
2010s9
2020s5

Most majority opinions

Legal provisions most often involved

Federal Rules of Civil or Appellate Procedure74
Federal Rules of Evidence4
Supreme Court Rules2
28 U.S.C. §§ 2241–2255 (habeas corpus)1
28-19201
Infrequently litigated statute1
28 U.S.C. § 18211
Civil Rights Act of 1964 (Title VII)1

All 90 decisions, newest first

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