New York v. Belton

When the occupant of an automobile is subjected to a lawful custodial arrest, does the constitutionally permissible scope of a search incident to his arrest include the passenger compartment of the automobile in which he was riding? That is the question at issue in the present case.

I

On April 9, 1978, Trooper Douglas Nicot, a New York State policeman driving an unmarked car on the New York Thruway, was passed by another automobile traveling at an excessive rate of speed. Nicot gave chase, overtook the speeding vehicle, and ordered its driver to pull it over to the side of the road and stop.…