A.
In general. Any work or other activity for which a zoning approval is required by this section may not be commenced or continued until:
(1)
Proper zoning approval has been issued, showing that application has been made and that the building or part thereof and the proposed use thereof conform with the provisions of this Chapter 18:1;
(2)
If a building permit is required, the location has been staked and inspected, as required by this article; and
(3)
A building permit is required to locate, erect, or begin the construction, reconstruction, extension, conversion, or alteration of any structure.
B.
Final certificates. A final certificate is required to:
(1)
Use or allow the use of any land in any manner in which it was not used on the effective date of this Chapter 18:1;
(2)
Use or allow the use of any structure or part of a structure that is created, erected, constructed, reconstructed, extended, converted, or structurally altered, in whole or in part, after the effective date of this Chapter 18:1;
(3)
Change the use or allow the change of use of any land or structure after the effective date of this Chapter 18:1; or
(4)
Use or occupy a structure or part of a structure for which a building permit is required.