DUI Checkpoints
Checkpoints are often used by law enforcement to enforce Driving Under the Influence laws. In the context of everyday life, a law enforcement officer is not permitted to just stop and detain a person without first having probable cause to believe that person has committed a crime, save for few delineated exceptions.
Because police officers cannot just stop people without probable cause, one would think checkpoints are illegal, but they're not. The Supreme Court for the State of California has previously ruled checkpoints do, in fact, pass Constitutional muster assuming the prosecution can establish that the checkpoint's procedures, placement, and advance publicity satisfy certain factors. The method of challenging a DUI checkpoint is by filing a motion to suppress which would then require the prosecutor to show by a preponderance of the evidence that the warrantless detention (ie., the checkpoint stop) was permissible and Constitutional. This is no easy feat. It often requires multiple witnesses, documents, and a morning's long hearing.
It is imperative that you understand your rights if you are cited or arrested after having been stopped during a checkpoint. Contact our office today at 213-668-7569 to ensure you are protected.








