Whenever the regulations of this appendix require a greater width or size of yards, courts, or other open spaces, or require a lower height of buildings or number of stories, or require a greater percentage of lot to be left unoccupied, or impose other more restrictive standards than are required in or under any other statute, the regulations and requirements of this appendix shall govern.

Whenever the provisions of any other statute or ordinance require more restrictive standards than are required by this appendix, the provisions of such statute or ordinance will govern.

Should any section or provision of this appendix be declared by a court of competent jurisdiction to be unconstitutional or invalid such declaration shall not affect the validity of the ordinance as a whole or any part thereof other than the part so declared to be unconstitutional or invalid.

This appendix shall take effect and be in force from and after its adoption, the public welfare of the City of Trenton demanding it.