A document purporting -
(a) to be a copy or reproduction of any entry in a register or of any other record maintained, made or issued under this Act, including any document produced by the conversion into legible form of information kept in electronic or other non-legible form, and
(b) to be certified by a member of the staff of the Authority to be such a copy or reproduction,
is admissible in any proceedings, without further proof, as evidence of the matters mentioned therein.