(A) Within the districts established by this chapter or by amendments that may be adopted later, there exist the following, which were lawful before the effective date of this chapter, but which would be prohibited, regulated or restricted under the terms of this chapter:
(1) Non-conforming uses; and
(2) Non-conforming structures; and
(3) Non-conforming uses of land and structures in combination.
(B) It is the purpose of these zoning regulations to prohibit the enlargement, expansion or extension of such non-conforming lots, structures and uses.
(2004 Code, § 7-100)