Unmarked vehicles; revise requirements for and prohibit impersonation of law enforcement.

Added exemptions for up to four vehicles owned by economic development districts/authorities and up to three vehicles for the State Fire Marshal's Office

Added exemptions for airport and school unmarked vehicles when marking would compromise security

Clarified that unmarked vehicle exemptions apply only to sworn officers performing official duties involving public safety or criminal investigation

Removed specific exemption for Department of Public Safety vehicles used by Capitol Police from the general marking requirement

Added requirement for Governor to furnish State Department of Audit with written authority for unmarked vehicle use

Added requirement for governing authorities to enter unmarked vehicle authorization orders on official minutes

Added exemptions for the Department of Public Safety, Capitol Police, and Mississippi Bureau of Narcotics from the requirement to display state identification on vehicles.

Modified the list of exempt agencies to include additional entities such as the Commissioner of Public Safety, Director of the Bureau of Narcotics, and expanded exemptions for Department of Mental Health vehicles used for patient transport.

Added new exemptions for economic development districts (up to 4 vehicles), Agricultural and Livestock Theft Bureau, Pascagoula Municipal Separate School District security officers, Department of Human Services Office of Inspector General, Department of Insurance State Fire Marshal's Office, public airports, and Department of Public Safety sworn officers.

Modified vehicle identification requirements to allow more flexibility for law enforcement and investigative agencies to use unmarked vehicles when identification would hinder official investigations.

Added an effective date of July 1, 2025 for the new provisions.