For section 39(4) of the Accident Compensation (WorkCover Insurance) Act 1993 substitute —
"(4) An insurer must comply with a requirement under this section in the manner and within the time specified by the requirement.
Penalty: In the case of a natural person, 100 penalty units;
In the case of a body corporate, 500 penalty units.
(4A) It is a defence to a charge of an offence against subsection (4) for the defendant to prove that it was not within the power of the defendant to comply with the requirement.".