All departments, officials and public employees of the town, which are vested with the duty and authority to issue permits or licenses, shall conform to the provisions of this title and shall issue no permit or license for a use, building or purpose where the same would be in conflict with the provisions of this title, and any such permit or license, if issued in conflict with the provisions of this title, shall be null and void. Issuance of a permit or license in conflict with the provisions of this title shall not estop the town from enforcing the provisions of this title. (Ord., 6-8-1989)