All departments, officials, and employees of the city which are vested with the duty or authority to issue permits, contracts, and licenses shall conform to the provisions of this title and shall issue no permit, contract, or license for a use, building, or purpose where the same would be in conflict with the provisions of this title. Any such permit, contract, or license, if issued in conflict with the provisions of this title, shall be null and void. (Ord. 07-30 § 2)