Prohibits possession and requires registration of body armor in certain circumstances.

S 3147 prohibits most people in New Jersey from owning or possessing body armor without registering it. It requires existing owners to register within 90 days of the law taking effect and mandates a permit for new purchases. Eligible individuals (including law enforcement, military personnel, and those with documented job-related risks) can obtain permits, while sellers must register each sale and face fines for non-compliance. Exceptions apply to government employees using armor for work and licensed body armor dealers.