All departments, officials and public employees vested with the duty or authority to issue permits, licenses or certificates of occupancy, where required by law, shall conform to the provisions of this chapter. No such permit, license or certificate of building uses or purposes, where the same would be in conflict with the provisions of this title, shall be issued. Any such permit, license or certificate, if issued in conflict with the provisions of this chapter, shall be null and void.
(Prior code § 10-3.2703)