New Jersey Statutes Title 39. Motor Vehicles and Traffic Regulation 39 § 4-14.12

a. No person, except for an operator with a mobility-related disability, as authorized by section 2 of P.L.2007, c. 21 (C.39:4-14.15), shall operate a motorized scooter upon any public street, highway or sidewalk.

b. Except as otherwise provided in section 4 of P.L.2005, c. 159 (C.39:4-14.14), no person, except for an operator with a mobility-related disability, as authorized by section 2 of P.L.2007, c. 21 (C.39:4-14.15), shall operate a motorized scooter upon any public property or lands.

c. No person shall operate a motorized scooter on the property of another without the consent of the owner of that property or the person who has a contractual right to the use of that property.