CaseTrail

Protest demonstrations: Supreme Court decisions

Every U.S. Supreme Court decision from the 1946 through 2025 Terms that the Supreme Court Database classifies under the issue “Protest demonstrations,” part of the First Amendment area.

55decisions
62%favorable to the petitioner
35%unanimous
18altered precedent or struck a law

Decisions by decade

1940s2
1960s23
1970s13
1980s8
1990s2
2000s2
2010s2
2020s3

Most majority opinions

Legal provisions most often involved

First Amendment (speech, press, and assembly)31
Fourteenth Amendment (due process)4
Fourteenth Amendment (equal protection)3
Writ improvidently granted3
Fourth Amendment1
18 U.S.C. § 7001
Sherman Act1
18 U.S.C. § 13821

All 55 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