No land may be used or occupied; no improvement, modification, or construction started; no existing use or expanded, reconstructed, changed, or otherwise altered; and no land may be divided into multiple until compliance with the provisions of the has been certified through a zoning review process by PDSD. No agency may issue a permit for , grubbing, , paving, demolition, or construction of any sort before certification of compliance with provisions of the has been determined by PDSD. In the event a zoning regulation requires interpretation, such interpretation shall be issued by the Zoning Administrator in accordance with Sections 1.5, Interpretations of the .