| Term | Definition |
| Wolf v. Colorado (1949) | Incorporation of unreasonable search &seizure (14th Amend) |
| Mapp v. Ohio (1961) | Incorporation of Exclusionary Rule |
| Exclusionary Rule | Allows evidence acquired as a result of an illegal act by police cannot be used against the person from whom it was seized |
| Terry v. Ohio (1968) | Searches of criminal suspects are constitutional, police may search suspects for safety purposes |
| U.S. v. Leon (1984) | Est'd good faith exception in the exclusionary rule |
| Miranda v. Arizona(1966) | Suspects in police custody have certain rights and must be informed of those rights |