(1) The ACMA may, by writing, delegate to a Division any or all of the ACMA's functions and powers so far as they relate to the kinds of matters the Division can deal with.
(2) A certificate:
(a) stating any matter with respect to the performance of a delegated function or exercise of a delegated power; and
(b) signed by:
(i) a member in the Division; or
(ii) an associate member who participated, or could have participated, in the making of the Division's decision to perform the delegated function or exercise the delegated power;
is prima facie evidence of the matter.
(3) A document purporting to be a certificate mentioned in subsection (2) is taken to be such a certificate and to have been duly given unless the contrary is established.