(1) A person shall not, without reasonable excuse, hinder or obstruct an authorised officer in the exercise of a power under this Division.
Penalty: 50 penalty units or imprisonment for 6 months, or both.
(2) A person shall not, without reasonable excuse, refuse or fail to comply with a requirement of an authorised officer under this Division.
Penalty: 50 penalty units.
(3) A person is not guilty of an offence under this section arising from the entry of an authorised officer onto premises unless it is established that, at the material time, the authorised officer had—
(a) identified himself or herself as an authorised officer; and
(b) warned the person that a refusal or failure to comply with the requirement constituted an offence.