A. Subject to obtaining an adult entertainment establishment conditional use permit as required by Section 10.100 an adult entertainment establishment which was established and conducting a lawful business and lawful use of a building within this City as of the effective date of Chapter 10, shall become a legal nonconforming use.

B. Such establishments shall be required within 90 days of the effective date of Chapter 10 to comply with all provisions of Chapter 10 excepting the provisions of Section 10.040 governing zones for adult entertainment establishments and Section 10.050 governing minimum proximity requirements for adult entertainment establishments.

C. Such existing adult entertainment establishments may not be enlarged as described in Section 10.030(C) or converted to any other adult entertainment business as described in Section 10.030(B) unless it is in compliance with all provisions of Chapter 10 including Sections 10.040 and 10.050.