There is a good chance that as a motorist here in the Garden State, you or someone you know may have either seen or been subject to one of the many drunken driving roadblocks that pop up here and there across the state every month. For those who are unfamiliar with these “tools of the trade,” understand that they are designed to catch motorists who may be intoxicated behind the wheel by being located in areas know to have a statistically high incidence of DWI.
As New Jersey drunk driving lawyers, we seem to get numerous questions from potential clients regarding the legitimacy of these roadblocks, or DWI checkpoints as they are also referred. When asked by prospective clients, we must tell them that, yes, the constitutionality of these police roadblocks was addressed (back in 1979) by none other than the U.S. Supreme Court (Delaware v. Prouse).
In the aforementioned case, it was decided that it was unconstitutional to stop and detain a motorist without articulable suspicion that he or she is either unlicensed, his or her car is unregistered, or the vehicle or its occupant(s) is otherwise subject to seizure for a violation of law. This seemed like a win for those opposed to sobriety checkpoints, however the issue was again addressed here in New Jersey (State v. Kirk) in the 1980s.
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