All new construction, building improvements, alterations or enlargements undertaken after April 23, 1986, and all new uses or occupancy of premises within the city shall conform with the requirements, character and conditions as to use, height and area for each of the several zones as described in the following sections of this title. No person shall design, erect, construct, establish, move into, alter, enlarge, or use, or cause, or permit to be erected, constructed, established, moved into, altered, enlarged or used any building, structure, improvement or use of premises located in any zone described in this part contrary to the provisions herein.
(Ord. 5399 Attach. A, 2004)