If any provisions of these regulations are held to be unconstitutional or otherwise invalid by any court of competent jurisdiction, then such provisions shall be considered separately and apart from the remaining provisions of these regulations so as to be completely severable and the remaining provisions of these regulations shall remain in full force and effect.

These regulations shall take effect and be in force from and after their adoption by the Planning Commission, approval by the City Council of an ordinance incorporating these regulations by reference and publication of such ordinance in the official City newspaper.