CaseTrail

Gas pipeline 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 “Gas pipeline regulation,” part of the Economic Activity area.

10decisions
100%favorable to the petitioner
60%unanimous
0altered precedent or struck a law

Decisions by decade

1940s1
1950s1
1960s5
1970s2
1980s1

Most majority opinions

Legal provisions most often involved

Natural Gas Act or Natural Gas Policy Act6
49 U.S.C. § 16821
26 U.S.C. § 1671
Estoppel1

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