Existing home occupations lawfully existing on the effective date hereof may continue as nonconforming uses. They shall, however, be required to obtain licenses for their continued operation. Any existing home occupation that is discontinued for a period of more than one hundred eighty (180) days, or is in violation of the provisions of this ordinance under which it was initially established, shall be brought into conformity with the provisions of this chapter. (Ord. 1988-12, 12-19-1988)