A person must not unless the person is a biosecurity certifier authorised to do so under this Act or a corresponding law.(a) issue, or purport to issue, a biosecurity certificate or purported biosecurity certificate; or(b) alter or amend a biosecurity certificate, or purported biosecurity certificate Penalty: In the case of (a) a body corporate, a fine not exceeding 2 500 penalty units; or(b) an individual, a fine not exceeding 500 penalty units.