N.J. Stat. § 21:3-3
The governing body of any municipality, other than a county, notwithstanding any of the provisions of this chapter to the contrary, may, upon application in writing, upon the posting of a suitable bond, grant a permit for the purchase, possession and public display of fireworks by municipalities, religious, fraternal or civic organizations, fair associations, amusement parks, or other organizations or groups of individuals, approved by the governing body of such municipality to whom the application is made.
The governing body is authorized by resolution, to grant such permission when such display is to be handled by a competent operator, to be approved by the chiefs of the police and fire departments of the municipality. Such display shall be of such a character, and so located, discharged, or fired, as in the opinion of the chiefs of the police and fire departments, after proper inspection, shall not be hazardous to property or endanger any person or persons.
A permit issued pursuant to this section shall contain an identification number and the specific types or kinds of fireworks to be used. The permit shall name one person who shall be authorized to purchase, or otherwise order, and receive delivery of any fireworks. After such permit shall have been granted, sales, possession, and use of fireworks for such display shall be lawful for that purpose only.
N.J.S. § 21:3-3