New Jersey Statutes Title 39. Motor Vehicles and Traffic Regulation 39 § 4-120.4

Any ordinance, regulation or resolution adopted hereunder shall become effective on the ninetieth day following enactment unless it shall have been disapproved before that time by the commissioner; provided that the commissioner shall have received a certified copy of the ordinance, regulation or resolution, as the case may be, within 5 days of its enactment.