N.J. Stat. § 40:81-10: Council may create and abolish boards and departments

The municipal council shall continue or create, and determine and define the powers and duties of such executive and administrative departments, boards and offices, in addition to those provided for herein, as it may deem necessary for the proper and efficient conduct of the affairs of the municipality by law. Any department, board or office so created may at any time be abolished by the municipal council.