When any area shall hereafter become a part of the incorporated area of the city, the Planning Commission shall initiate the amendment procedure in § 157.090 within one month after the date of annexation of the area in order to assign the area to a zoning district. Building permits shall not be issued for the area until it is assigned to a zoning district.
(Ord. 920.l, passed - - ) Penalty, see § 157.999