NC H804

Authorizes law enforcement to obtain call location data from wireless service providers via a "call location warrant" when a person is in imminent risk of death or serious physical harm.

Permits warrant applications to be made in writing to judges or magistrates, or verbally to superior court judges in emergency situations, with written follow-up filing required within 48 hours.

Defines call location data as GPS, triangulation, and per-call measurement information indicating a telecommunications device's location, excluding communication contents.

Establishes that warrants are valid statewide for 48 hours and remain sealed for 30 days unless extended by court order.

Provides immunity from liability for wireless service providers and their employees who provide location information pursuant to a valid warrant.