Clause 42

The contents of any document prepared, issued or served under, by virtue of or for the purposes of this Act or the building regulations shall until the contrary is proved be presumed to be correct and the production of any document purporting to contain any apportionment made under section 35(1) shall, without any other evidence whatever, be received as prima facie proof of the making and validity of the apportionment mentioned therein.

All records and other documents required by this Act or the building regulations to be kept by the Building Authority shall be deemed to be public documents and copies thereof or extracts therefrom certified by the officer responsible for the custody thereof to be true copies, or extracts, as the case may be, subscribed by that officer with his name and his official title shall be admissible in evidence as proof of the contents of the documents or extracts.