An authorised officer of a territorial authority must not refuse to give a certificate in respect of any unit plan under section 32(2)(a) except on 1 or more of the following grounds:
(a) that any building shown on the plan has not been erected, or that any other development work has not been carried out, to the extent necessary to enable all the boundaries of every unit and the common property shown on the plan to be physically measured:
(b) that any building on the land has been erected in such a place in relation to any boundary, or to a height, so as to contravene the requirements of the territorial authority's district plan unless the contravention is authorised by the territorial authority: