110 S.Ct. 2481 MICHIGAN DEPARTMENT OF STATE POLICE ET AL. v. SITZ ET AL. CERTIORARI TO THE COURT OF APPEALS OF MICHIGAN No. 88-1897. Argued February 27, 1990 Decided June 14, 1990 Petitioners, the Michigan State Police Department and its director, established a highway sobriety checkpoint program with guidelines governing checkpoint operations, site selection, and […]
MICHIGAN DEPT. OF STATE POLICE v. SITZ, 496 U.S. 444 (1990)
Issues: Criminal Procedure, Fourth Amendment