New Jersey Statutes Title 39. Motor Vehicles and Traffic Regulation 39 § 3B-3

The Director of the Division of Motor Vehicles shall, at such times as in his discretion he shall determine, cause to be displayed upon the back of each certificate of approval designed for pasting upon the windshield of any motor vehicle, pursuant to chapter 8 of this Title, such information, as he may deem practicable and advisable, concerning the duty imposed by law upon the driver of any vehicle with respect to passing any bus referred to in section 1 of this act while it is loading or unloading.