N.J. Stat. § 40:60-25.20
Within such limitations as may be prescribed by such governing body, the commission shall have power to manage, operate, maintain and otherwise deal with the property, to collect rents and other revenues arising therefrom, and from the proceeds after providing for expenses to repair, rehabilitate and improve the property to the extent it shall deem advisable, and for the foregoing purposes, may authorize the proper executive officers of the municipality to enter into any contract for the doing of any work, or for the furnishing of any materials, supplies or labor, or for the hiring of teams or vehicles, or other contracts, subject only to the limitations prescribed as aforesaid. Any moneys remaining at the end of the fiscal year of the municipality, not needed for the purposes aforesaid, or for reserves, or for the payment of interest and principal on notes or bonds issued pursuant to chapters two hundred six and two hundred seven of the laws of one thousand nine hundred and forty-four, may be paid over to the municipality for the general expenses of government.
N.J.S. § 40:60-25.20