Federal judge finds deputy violated constitutional rights by tracking car without warrant
A court ruling determined that searching automated license plate reader databases requires judicial approval under the Fourth Amendment.
4 Oct 2026
A federal judge determined that a sheriff deputy infringed upon a woman's Fourth Amendment protections by using the Flock database to look up her vehicle tags without obtaining a warrant first. The decision establishes that using automated license plate tracking technology in this manner exceeds constitutional boundaries for law enforcement searches.
The limited case details do not specify the jurisdiction involved, the identity of the deputy, or the exact circumstances that prompted the vehicle lookup. It also remains unclear whether this ruling will immediately alter how regional law enforcement agencies deploy automated plate readers during routine investigations.