As New Year’s Eve approaches, preparations are made by police across the nation to block the paths of cars. No longer is it limited to drivers who sipped more than the Mothers Against Stuff They Don’t Like think they should, but to those who may have toked too hard or taken a Prozac over the line. Or at least what appears to be drugs to a stick.
The law of roadblocks is a curious one, allowing police to seize and detain a person provided it’s done in a non-random fashion. Delaware v. Prouse provided the road map, where the Supreme Court decided it had the authority to “balanc[e] the public interest against the individual’s Fourth Amendment interests.” Continue reading

