565 U.S. 400 (2012) Cited 1,884 times 109 Legal Analyses
Holding that installation of a tracking device was "a physical intrusion would have been considered a ‘search’ within the meaning of the Fourth Amendment when it was adopted"
414 U.S. 338 (1974) Cited 3,174 times 12 Legal Analyses
Holding that the exclusionary rule provides that "evidence obtained in violation of the Fourth Amendment cannot be used in a criminal proceeding against the victim of the illegal search and seizure"
468 U.S. 609 (1984) Cited 2,014 times 7 Legal Analyses
Holding that infringement of the right to associate "may be justified by regulations adopted to serve compelling state interests, unrelated to the suppression of ideas, that cannot be achieved through means significantly less restrictive of associational freedoms"
422 U.S. 405 (1975) Cited 2,615 times 5 Legal Analyses
Holding that an employment policy cannot stand if another policy, "without a similarly undesirable racial effect, would also serve the employer's legitimate interest"
379 U.S. 48 (1964) Cited 1,916 times 20 Legal Analyses
Holding that the government needs to show probable cause only when the taxpayer raises a substantial question that judicial enforcement constitutes an abuse of process
18 U.S.C. § 2701 Cited 1,330 times 135 Legal Analyses
Holding liable any person who "intentionally accesses without authorization a facility through which an electronic communication service is provided ... and thereby obtains, alters, or prevents authorized access to a wire or electronic communication while it is in electronic storage"
18 U.S.C. § 2703 Cited 1,214 times 100 Legal Analyses
Recognizing that these providers "shall disclose" such information "when the governmental entity uses an administrative subpoena authorized by a Federal or State statute"
Containing the NSL non-disclosure requirement mandating that "no [ECSP] . . . shall disclose to any person that the [FBI] has sought or obtained access to information or records under this section"
Providing that "[n]o person shall disclose to any other person that the [FBI] has sought or obtained tangible things pursuant to an order under" Title V of FISA