RSA 674:33-a Equitable Waiver of Dimensional Requirement.

I. When a lot or other division of land, or structure thereupon, is discovered to be in violation of a physical layout or dimensional requirement imposed by a zoning ordinance enacted pursuant to RSA 674:16, the zoning board of adjustment shall, upon application by and with the burden of proof on the property owner, grant an equitable waiver from the requirement, if and only if the board makes all of the following findings:
(a) That the violation was not noticed or discovered by any owner, former owner, owner's agent or representative, or municipal official, until after a structure in violation had been substantially completed, or until after a lot or other division of land in violation had been subdivided by conveyance to a bona fide purchaser for value;
(b) That the vi