In this part:
"approval-holder"—
(a) means an auditor authority, biosecurity auditor, biosecurity certifier or certifier authority; but
(b) does not include a corporation taken to be approved as one of those entities under section 122 (Recognition of interstate certifiers, auditors and authorities).
"auditor authority" means—
(a) a person approved as an auditor authority by the director-general under section 121 (Approval of certifiers, auditors and authorities); or
(b) a corporation taken to be approved as an auditor authority under section 122 (1) (d).
"biosecurity auditor" means—
(a) a person approved as a biosecurity auditor by—
(i) the director-general under section 121; or
(ii) an auditor authority; or
(b) an authorised person approved by the director-general as a biosecurity auditor under section 121; or
(c) a corporation taken to be approved as a biosecurity auditor under section 122 (1) (b).
"biosecurity certifier" means—
(a) a person approved as a biosecurity certifier by—
(i) the director-general under section 121; or
(ii) a certifier authority; or
(b) an authorised person approved by the director-general as a biosecurity certifier under section 121; or
(c) a corporation taken to be approved as a biosecurity certifier under section 122 (1) (a).
"certifier authority" means—
(a) a person approved as a certifier authority by the director-general under section 121; or
(b) a corporation taken to be approved as a certifier authority under section 122 (1) (c).