(1) A biosecurity certifier may issue a certificate under this Act that certifies one or more of the following matters in respect of a specified biosecurity matter, or any other specified thing or specified area, for the purposes of this Act:(a) that the biosecurity matter, thing or area is free from, or contains, a specified level of any stated biosecurity matter (such as a specified pest, disease or contaminant);(b) that the biosecurity matter, thing or area is in a specified condition;(c) that the biosecurity matter, thing or area has been the subject of a specified treatment;(d) that the biosecurity matter, thing or area meets specified requirements;(e) any other prescribed matter or circumstance.(2) A certificate issued under subsection (1) remains in effect for the period specified in the certificate.