State v. Martinez

Summary

The Utah Supreme Court considered whether a police officer may request identification from a passenger during a routine traffic stop and conduct a warrant check without reasonable suspicion. The court held that the officer’s voluntary request and negligibly time-consuming background check were permissible officer-safety measures under the Fourth Amendment and did not unreasonably prolong the stop. The court reversed the district court’s suppression order and remanded for further proceedings.

Holdings

1. An officer does not violate the Fourth Amendment by asking a passenger during a lawful traffic stop to voluntarily provide identification and running a background check without individualized reasonable suspicion, when the conduct is justified by officer-safety concerns.
2. The trooper's one-to-five-second extension of the lawful traffic stop to process Martinez's identification and warrants check did not unreasonably prolong the detention.

Questions Presented

1. Whether an officer violates the Fourth Amendment by asking a passenger during a lawful traffic stop to voluntarily provide identification and then running a background or warrants check without reasonable suspicion that the passenger committed or was about to commit a crime.
2. Whether the passenger-identification request and records check unreasonably prolonged the traffic stop.

Disposition

reversed_and_remanded