Legal precedents created during Prohibition have lingered, leaving search-and-seizure law much better defined than limits on police use of force, interrogation practices, or eyewitness identification protocols. An unlawful trunk search is thus guarded against more thoroughly than an unnecessary shooting or a wrongful conviction.

Intrusive searches for alcohol during Prohibition destroyed middle-class Americans' faith in police and ushered in a new basis for controlling police conduct. State courts in the 1920s began to exclude perfectly reliable evidence obtained in an illegal search....

Legal precedents created during Prohibition have lingered, leaving search-and-seizure law much better defined than limits on police use of force, interrogation practices, or eyewitness identification protocols. An unlawful trunk search is thus guarded against more thoroughly than an unnecessary shooting or a wrongful conviction.

Intrusive searches for alcohol during Prohibition destroyed middle-class Americans' faith in police and ushered in a new basis for controlling police conduct. State courts in the 1920s began to exclude perfectly reliable evidence obtained in an illegal search....