It shall be unlawful to use or occupy, or permit the use of occupancy, of any building or premises, or both, or part thereof hereafter created, erected, changed, converted, or wholly or partly altered or enlarged in its use or structure until a certificate of zoning compliance shall have been issued therefor by the Administrative Official stating that the proposed use of the building or land conforms to the requirements of this chapter.
(Prior Code, § 3.1304) Penalty, see § 10.99