All ordinances or parts of ordinances not specifically in conflict herewith are hereby continued in force and effect, but all ordinances or parts of ordinances in conflict herewith are hereby repealed. Whenever any provision of this appendix impose more stringent requirements, regulations, restrictions or limitations than are imposed or required by the provisions of any other law or ordinance, the provision of this appendix shall govern.

If any portion or provision of this appendix are [is] found unconstitutional, such invalidity shall not affect any other portion of this appendix.

This appendix shall take effect and be enforced from and after its adoption and passage by the city council.