L
- Lester Baldwin v. Fish And Game Commission Of Montana436 U.S. 371 (1978)
- Lochner v. New York198 U.S. 45 (1905)
- Loren J. Pike v. Bruce Church, Inc.397 U.S. 137 (1970)
- Loretto v. Teleprompter Manhattan Catv Corp.458 U.S. 419 (1982)
- Lorillard Tobacco Co. v. Reilly533 U.S. 525 (2001)
- Lucas v. South Carolina Coastal Council505 U.S. 1003 (1992)
- Lugar v. Edmondson Oil Co.457 U.S. 922 (1982)