439 U.S. 128 (1978) Cited 6,371 times 27 Legal Analyses
Holding that the determinative question is "whether the person who claims the protection of the Amendment has a legitimate expectation of privacy in the invaded place"
496 U.S. 128 (1990) Cited 3,165 times 13 Legal Analyses
Holding in the Fourth Amendment context that “evenhanded law enforcement is best achieved by the application of objective standards of conduct, rather than standards that depend upon the subjective state of mind of the officer”
547 U.S. 843 (2006) Cited 1,339 times 21 Legal Analyses
Holding that a similarly worded condition imposed on all California parolees did not violate the Fourth Amendment, even without the reasonable suspicion restriction
525 U.S. 83 (1998) Cited 1,651 times 10 Legal Analyses
Holding that a guest lacked a legitimate expectation of privacy in his host's apartment because there was nothing "similar to the overnight guest relationship in Olson to suggest a degree of acceptance into the household"
494 U.S. 325 (1990) Cited 2,346 times 20 Legal Analyses
Holding that, incident to arrest, an officer may conduct a limited protective sweep of those areas of a house in which he reasonably suspects a dangerous person may be hiding
284 U.S. 299 (1932) Cited 9,733 times 19 Legal Analyses
Holding that the test for whether two offenses are distinct for double jeopardy purposes is "whether each provision requires proof of a fact which the other does not"