N.J. Stat. § 40:61-22.1
When a municipality shall have purchased or otherwise acquired land for park use, or for other public use or uses, which, in the opinion of the governing body of such municipality, is no longer required for the public use of such municipality, such governing body may, by ordinance, authorize and direct its proper officers to grant and convey by deed, under the corporate seal of the municipality, said land or any part thereof with an absolute and unrestricted title thereto, and for a nominal consideration, to any county park commission established by law within the county wherein said land is situate; provided, however, such county park commission shall consent to such grant and conveyance, which consent such county park commission is hereby authorized to give.
N.J.S. § 40:61-22.1