Criminal Procedure
12 cases
Powell v. Alabama
Nine Black teenagers were hastily tried and sentenced to death for allegedly raping two white women on an Alabama train, with a la...
Mapp v. Ohio
Cleveland police forced their way into Dollree Mapp's home without a valid warrant, allegedly searching for a bombing suspect, and...
Gideon v. Wainwright
Clarence Earl Gideon, tried for breaking into a Florida poolroom, was denied a court-appointed lawyer because Florida appointed co...
Miranda v. Arizona
Ernesto Miranda confessed to kidnapping and rape after two hours of police interrogation without being told of his rights. Chief J...
Katz v. United States
FBI agents attached an electronic listening device to the outside of a telephone booth used by bookmaker Charles Katz. The Court o...
Terry v. Ohio
Cleveland detective Martin McFadden observed men repeatedly pacing before a store, suspected an armed robbery, and frisked them, f...
Furman v. Georgia
Three consolidated cases produced five separate majority opinions. Justices Stewart and White found the penalty cruel and unusual ...
Gregg v. Georgia
Georgia rewrote its capital statute after Furman, requiring separate trials for guilt and sentencing, statutory aggravating circum...
Roper v. Simmons
Christopher Simmons planned a murder at seventeen and was sentenced to death in Missouri. Justice Kennedy, for a 5-4 majority, hel...
Riley v. California
Officers searched arrestees' phones incident to arrest, uncovering photos and contacts used as evidence. Chief Justice Roberts, fo...
Carpenter v. United States
The FBI obtained 127 days of Timothy Carpenter's cell site location information without a warrant under a stored communications st...
Batson v. Kentucky
At James Batson's burglary trial in Louisville, the prosecutor used peremptory strikes to remove all four Black people from the ju...