Specificity
Lanzetta v. New Jersey, 306 U.S. 451 (1939)
Papachristou v. City of Jacksonville, 405 U.S. 156 (1972)
Rose v. Locke, 423 U.S. 48 (1975)
City of Chicago v. Morales, 177 Ill.2d 440 (1997)