33 In a prosecution or proceeding under this Act in which proof is required with regard to the following, a certificate purporting to be signed by the Minister is proof, in the absence of evidence to the contrary, of the facts stated in the certificate, without proof of the appointment, authority or signature of the Minister:
(a)
the issuance, revocation or other status of a permit;
(b)
the issuance of an order under subsection 28(4); or
(c)
the delivery or mailing of any document by the Minister or a conservation officer.