9(1)The application of the seal of the Authority shall be authenticated by the signature of any member, officer or employee of the Authority who has been authorised for the purpose, whether generally or specially, by the Authority.
(2)Every document purporting to be an instrument made or issued by or on behalf of the Authority and to be duly executed under the seal of the Authority, or to be signed or executed by a person authorised by the Authority for the purpose, shall be received in evidence and be treated, without further proof, as being so made or issued unless the contrary is shown.
(3)In this paragraph the reference to the signature of a person includes a reference to a facsimile of a signature by whatever process reproduced; and “signed” shall be construed accordingly.