(1) If this Act requires or allows a Joint Authority to:
(a) execute or issue an instrument; or
(b) give a notice; or
(c) communicate a matter;
the Titles Administrator is to do so on behalf of the Joint Authority in accordance with a decision of the Joint Authority.
(2) For the purposes of any proceedings:
(a) an instrument that purports to be executed or issued by the Titles Administrator on behalf of the Joint Authority is taken to have been executed or issued in accordance with a decision of the Joint Authority; and
(b) a notice that purports to be given by the Titles Administrator on behalf of the Joint Authority is taken to have been given in accordance with a decision of the Joint Authority; and
(c) a communication that purports to be made by the Titles Administrator on behalf of the Joint Authority is taken to have been made in accordance with a decision of the Joint Authority;
unless the contrary is proved.