Automated photo enforcement and statutory authority in Missouri
Under RSMo § 304.281, all motorists approaching a circular red signal or red arrow must bring their vehicle to a complete stop before entering the crosswalk or intersection. Supreme court rulings restrict municipal red light cameras without proof of driver identity.
Where automated photo enforcement operates, notice of infraction is mailed to the registered vehicle owner based on automated camera images. In contrast to officer-initiated stops where the driver is directly identified and handed a summons, photo citations in Missouri focus on registered ownership. Most municipal programs require local courts or administrative review tribunals to review photographic evidence prior to issuing a citation.