DUI Checkpoints: A History
Roadblocks, or checkpoints, first appeared in significant numbers in the 1970s. In most cases, groups of officers pulled over every vehicle that passed, ostensibly to verify drivers’ licenses or for some similar purpose. In reality, these checkpoints had one purpose: to allow officers to conduct warrantless searches of persons and vehicles to look for evidence of drug crimes, alcohol offenses, weapons violations, and other infractions. Despite the fact that checkpoints clearly involved stops without any reasonable suspicion or other basis,...
Keep Reading »


