CaseTrail

Federal question jurisdiction: 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 question jurisdiction,” part of the Judicial Power area.

10decisions
80%favorable to the petitioner
70%unanimous
1altered precedent or struck a law

Decisions by decade

1970s2
1980s5
1990s2
2000s1

Most majority opinions

Legal provisions most often involved

28 U.S.C. § 13312
Internal Revenue Code1
Medicare (Social Security Act)1
28 U.S.C. § 13331
28 U.S.C. § 13301
Article III, Section 2, Paragraph 1 (case or controversy requirement)1
Interstate Commerce Act1
Tucker Act1

All 10 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