Muehler v. Mena, 544 U.S. 93 (2005), was a unanimous decision by the United States Supreme Court, which held that the Fourth Amendment to the United States...

Terry v. Ohio, 392 U.S. 1 (1968), was a landmark U.S. Supreme Court decision in which the court ruled that it is constitutional for American police to...

Graham v. Connor, 490 U.S. 386 (1989), was a United States Supreme Court case in which the Court determined that an objective reasonableness standard...

Pennsylvania v. Mimms, 434 U.S. 106 (1977), is a United States Supreme Court criminal law decision holding that a police officer ordering a person out...

Katz v. United States, 389 U.S. 347 (1967), was a landmark decision of the U.S. Supreme Court in which the Court redefined what constitutes a "search"...

Arizona v. Gant, 556 U.S. 332 (2009), was a United States Supreme Court decision holding that the Fourth Amendment to the United States Constitution requires...

Tennessee v. Garner, 471 U.S. 1 (1985), is a civil case in which the Supreme Court of the United States held that, under the Fourth Amendment, when a...

United States v. Verdugo-Urquidez, 494 U.S. 259 (1990), was a United States Supreme Court decision that determined that Fourth Amendment protections do...

Carpenter v. United States, 585 U.S. 296 (2018), is a landmark United States Supreme Court case concerning the privacy of historical cell site location...

California v. Greenwood, 486 U.S. 35 (1988), was a case in which the Supreme Court of the United States held that the Fourth Amendment does not prohibit...

Riley v. California, 573 U.S. 373 (2014), is a landmark United States Supreme Court case in which the court ruled that the warrantless search and seizure...

original text related to this article: Bivens v. Six Unknown Named Agents of Federal Bureau of Narcotics Bivens v. Six Unknown Named Agents, 403 U.S. 388 (1971)...

Carroll v. United States, 267 U.S. 132 (1925), was a decision by the United States Supreme Court that upheld the warrantless searches of an automobile...

United States v. Jones, 565 U.S. 400 (2012), was a landmark United States Supreme Court case in which the court held that installing a Global Positioning...

Olmstead v. United States, 277 U.S. 438 (1928), was a decision of the Supreme Court of the United States, on the matter of whether wiretapping of private...

Cady v. Dombrowski, 413 U.S. 433 (1973), was a United States Supreme Court case that introduced the community caretaking doctrine. Under the Fourth Amendment...

Michigan v. Long, 463 U.S. 1032 (1983), was a decision by the United States Supreme Court that extended Terry v. Ohio, 392 U.S. 1 (1968) to allow searches...

Skinner v. Railway Labor Executives Association, 489 U.S. 602 (1989), was the U.S. Supreme Court case that paved the way for random drug testing of public...

Silverthorne Lumber Co. v. United States, 251 U.S. 385 (1920), was a U.S. Supreme Court decision in which Silverthorne had attempted to evade paying taxes...

Florida v. J. L., 529 U.S. 266 (2000), was a United States Supreme Court case in which the Court determined that a police officer may not legally stop...

Oliver v. United States, 466 U.S. 170 (1984), is a United States Supreme Court decision relating to the open fields doctrine limiting the Fourth Amendment...

Florida v. Riley, 488 U.S. 445 (1989), was a United States Supreme Court decision which held that police officials do not need a warrant to observe an...

Hiibel v. Sixth Judicial District Court of Nevada, 542 U.S. 177 (2004), is a United States Supreme Court case in which the Court held that a statute requiring...

Virginia v. Moore, 553 U.S. 164 (2008), is a Supreme Court of the United States case that addresses use of evidence obtained by police in a search incident...

Weeks v. United States, 232 U.S. 383 (1914) was a United States Supreme Court case in which the Court unanimously held that the warrantless seizure of...

Michigan Dept. of State Police v. Sitz, 496 U.S. 444 (1990), was a United States Supreme Court case involving the constitutionality of police sobriety...

Bell v. Wolfish, 441 U.S. 520 (1979), is a case in which the United States Supreme Court addressed the constitutionality of various conditions of confinement...

Illinois v. Gates, 462 U.S. 213 (1983), is a Fourth Amendment case. Gates overruled Aguilar v. Texas and Spinelli v. United States, thereby replacing the...

Kyllo v. United States, 533 U.S. 27 (2001), was a decision by the Supreme Court of the United States in which the court ruled that the use of thermal...

Chambers v. Maroney, 399 U.S. 42 (1970), was a United States Supreme Court case in which the Court applied the Carroll doctrine in a case with a significant...