15. A person shall not—
(a) forge a certificate of exemption or utter a certificate knowing it to be forged;
(b) without lawful authority, alter or sign a certificate of exemption;
(c) deliver a document (not being a certificate of exemption) that purports to be a certificate of exemption; or
(d) knowingly represent that a certificate of exemption is in respect of an account other than the account in respect of which the certificate was issued.
Penalty: 100 penalty units or imprisonment for 2 years, or both.