CaseTrail

Submerged Lands Act: Supreme Court decisions

Every U.S. Supreme Court decision from the 1946 through 2025 Terms that the Supreme Court Database classifies under the issue “Submerged Lands Act,” part of the Federalism area.

34decisions
65%favorable to the petitioner
59%unanimous
1altered precedent or struck a law

Decisions by decade

1940s2
1950s3
1960s8
1970s9
1980s5
1990s5
2000s2

Most majority opinions

Legal provisions most often involved

Submerged Lands Act20
Treaty2
Article IV, Section 3, Paragraph 2 (property clause)2
43 U.S.C. § 13361

All 34 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