OUI/DUI Roadblock Held Constitutional Despite Deviations from Operational Plan
Massachusetts law permits police officers to conduct OUI/DUI roadblocks, or what is legally known as “field sobriety checkpoints.” For OUI/DUI roadblocks to be constitutionally valid, the selection of vehicles to be stopped must not be arbitrary; safety must be assured; motorists’ inconvenience must be minimized; and assurance must be given that the procedure to be conducted is pursuant to a…

