Aeronautics: unmanned aircraft systems; exceptions to prohibited use of an unmanned aircraft system; expand. Amends sec. 7 of 2016 PA 436 (MCL 259.307).

SB 525 limits when Michigan state agencies can use drones (unmanned aircraft systems) to inspect facilities they regulate, requiring facility owners' consent or specific circumstances. Exceptions include obtaining written consent from owners (with conditions about FAA compliance), using a warrant, addressing imminent safety threats, inspecting infrastructure like roads or telecom towers, or during declared emergencies. Agencies must mark state-owned drones and share collected data (videos, photos) with facility owners upon request. The law explicitly excludes law enforcement drone use during investigations.