(1) A certificate that:
(a) purports to be signed by:
(ii) the Chief Executive Officer; or
(iii) another person authorised by the APVMA to sign certificates for the purposes of this subsection; and
(b) states any of the following:
(i) that the APVMA has done any act or thing or formed any opinion;
(ii) that a substance referred to in a certificate was, or was not, at a particular time, or during a particular period, an active constituent, or an approved active constituent, for a proposed or existing chemical product;
(iii) that a chemical product referred to in the certificate was, or was not, at a particular time, or during a particular period, a chemical product, a registered chemical product or a reserved chemical product;
is, upon mere production, receivable as prima facie evidence of the matters stated in the certificate.
(2) A certificate that:
(a) purports to be signed by the Chief Executive Officer; and
(b) states that a named person is authorised by the APVMA to sign certificates for the purposes of subsection (1);
is, upon mere production, receivable as prima facie evidence that the person is so authorised.