351.21 UNLOADING AT CURB.
   (a)   The Director of Public Safety is authorized to issue special permits to permit the backing of a vehicle to the curb for the purpose of loading or unloading merchandise or materials subject to the terms and conditions of such permit. Such permits may be issued either to the owner or lessee of real property or to the owner of the vehicle and shall grant to such person the privilege as therein stated and authorized herein, and it shall be unlawful for any permittee or other person to violate any of the special terms or conditions of any such permit.
(1964 Code Sec. 75.52)
   (b)   The driver or person in charge of a vehicle shall not back such vehicle to the curb of a street for the purpose of loading or unloading such vehicle except upon special permit from the Director of Public Safety as provided in subsection (a) hereof.
(1964 Code Sec. 75.53)