CaseTrail

Railroad regulation: Supreme Court decisions

Every U.S. Supreme Court decision from the 1946 through 2025 Terms that the Supreme Court Database classifies under the issue “Railroad regulation,” part of the Economic Activity area.

47decisions
68%favorable to the petitioner
55%unanimous
0altered precedent or struck a law

Decisions by decade

1940s11
1950s14
1960s11
1970s6
1980s3
1990s1
2010s1

Most majority opinions

Legal provisions most often involved

Interstate Commerce Act29
49 U.S.C. § 653
Passenger Rail Investment and Improvement Act, 122 - 4907, sec. 20 (a)1
49 U.S.C. § 10501
45 U.S.C. § 5651
45 U.S.C. § 5471
49 U.S.C. § 11
45 U.S.C. § 11

All 47 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