Can courts grant summary judgment on emergency vehicle immunity without distance evidence? Clegg v. Wasatch County Explained

In Clegg v. Wasatch County, 2010 UT 5, the Utah Supreme Court addressed a critical question about when governmental immunity protects law enforcement officers operating emergency vehicles—and what evidence courts need to resolve immunity claims on summary judgment.

Background and Facts

Deputy Jensen was responding to an emergency with activated lights and siren when his patrol car struck Steven Clegg’s vehicle at an intersection. Clegg sued Wasatch County for negligence, arguing he never heard the siren or saw the lights until Jensen was “skidding towards” his vehicle. The district court granted summary judgment for the County, ruling that the Utah Governmental Immunity Act barred Clegg’s claims because the emergency signals were adequate.

Key Legal Issues

The Court applied the three-part Ledfors analysis for governmental immunity. While emergency vehicle operation constitutes a governmental function, Utah Code § 63-30-10 waives immunity for negligent acts. However, § 63-30-10(15) retains immunity if the vehicle was “driven in accordance with” § 41-6-14, which requires either audible signals from 500 feet or visible signals from 500 feet “under normal conditions.”

Court’s Analysis and Holding

The Court held that material facts remained disputed about whether the emergency signals met statutory requirements. While witnesses testified they heard the siren and saw lights, “none of Wasatch County’s evidence details how far away the witnesses were when they saw or heard Deputy Jensen’s emergency signals.” The Court emphasized that immunity requires objective compliance with distance requirements—not merely that signals were activated or that the plaintiff subjectively perceived them.

Practice Implications

This decision establishes important evidentiary standards for emergency vehicle immunity cases. Governmental entities cannot obtain summary judgment simply by showing signals were activated—they must present evidence about actual visibility and audibility from the statutorily required distances. Conversely, plaintiffs cannot defeat immunity merely by claiming they didn’t perceive signals; the test is objective adequacy under normal conditions. The Court also noted that constitutional challenges to immunity statutes are not ripe until factual questions about statutory compliance are resolved.