N.J. Stat. § 39:4-128.9: Riding in or on frozen dessert truck; authorized persons only

a. The driver of a frozen dessert truck shall not permit any unauthorized person to ride in or on the vehicle.

b. A person shall not ride in or on a frozen dessert truck unless employed by its owner or unless authorized in writing to do so by the owner or police department.

L.1979, c. 438, s. 7.