- Cox v. New Hampshire
- Coyle v. Smith
- Craig v. Boren
- Crawford-El v. Britton
- Criminal Law
- Criminal Procedure
- Cruzan v. Director, Missouri Department of Health
- Cubby, Inc. v. CompuServe, Inc.
- Curran v. Mount Diablo Council of the Boy Scouts of America
- Curtis Publishing Co. v. Butts
- Custody and Child Support
- Cyber Promotions, Inc. v. America Online, Inc.
