N.J. Stat. § 2C:40-30: Authorized use permitted.

6. Nothing in P.L.2017, c.315 (C.2C:40-27 et al.) shall prohibit the authorized use, in compliance with applicable federal rules and regulations, of an unmanned aircraft system by a public employee or a public entity, or by a first responder in the performance of official duties.

For purposes of this section "first responder" means a law enforcement officer, paid or volunteer firefighter, paid or volunteer member of a duly incorporated first aid, emergency, ambulance, or rescue squad association, or any other individual who, in the course of his employment, is dispatched to the scene of a motor vehicle accident or other emergency situation for the purpose of providing medical care or other assistance.

L.2017, c.315, s.6.