(A) No non-agricultural building or structure designed or intended to be utilized for a non-conforming use shall be constructed or allowed unless substantial construction is underway at the time of the enactment or subsequent amendment of this chapter and is being diligently prosecuted so that the building or structure will be completed within 18 months from the time of the enactment or subsequent amendment of this chapter.
(B) All outstanding building permits for construction which do not meet these requirements shall be rendered null and void by the enactment or subsequent amendment of this chapter.
(1994 Code, § 155.152) (Ord. 200, passed 4-28-1969)