(A) New uses. In all districts, all buildings, or structures erected hereafter, all uses of land, buildings, or structures established hereafter, all structural alteration, enlargement, or relocation of existing buildings, or structures occurring hereafter shall be subject to all regulations of this chapter which are applicable to the zoning districts in which such building, structure, uses, or land shall be located.
(B) Existing uses. In all districts, after the effective date of this chapter, and except as otherwise provided in §§ 153.200 et seq.:
(1) The existing use of any existing building or other structure may be continued, changed, or extended;
(2) The use of any existing tract of land may be continued, changed, or enlarged; or
(3) Any existing building or other structure may be enlarged, altered, converted, reconstructed, or relocated only in accordance with the use, bulk, and all other applicable regulations of this chapter.
(1995 Code, § 153.005) (Ord. 68-15, passed 8-22-1968)