- C & A Carbone v. Town of Clarkstown, New York
- Calder v. Bull
- Califano v. Goldfarb
- California v. Acevedo
- California v. Carney
- California v. Ciraolo
- California v. Greenwood
- California v. Hodari D.
- Cammermeyer v. Aspin
- Cantwell v. Connecticut
- Capital Punishment
- Capitol Square Review and Advisory Board v. Pinette
- Carroll v. United States
- Carter v. Carter Coal Co.
- Central Hudson Gas and Electric Corp. v. Public Service Commission of New York
- Chamber of Commerce of the United States v. Reich
- Chambers v. Florida
- Champion v. Ames
- Chandler v. Florida
- Chandler v. Miller
- Chaplinsky v. New Hampshire
- Charles Guiteau Trial
- Cherokee Nation v. Georgia
- Chicago, Milwaukee, and St. Paul Railway Company v. the State of Minnesota
- Chimel v. California
- Chisholm v. Georgia
- Chronological List of Court Cases
- Church of Lukumi Babalu Aye, Inc. v. City of Hialeah
- Cincinnati v. Cincinnati Contemporary Arts Center
- Cipollone v. Liggett Group
