Indeed Pushka.Section 70 of the act.
"The System Operator is authorised to use or disclose health information included in a healthcare recipient's My Health Record if the System Operator reasonably believes that the use or disclosure is reasonably necessary for one or more of the following things done by, or on behalf of, an enforcement body:
(a) the prevention, detection, investigation, prosecution or punishment of criminal offences, breaches of a law imposing a penalty or sanction or breaches of a prescribed law;
(b) the enforcement of laws relating to the confiscation of the proceeds of crime;
(c) the protection of the public revenue;
(d) the prevention, detection, investigation or remedying of seriously improper conduct or prescribed conduct;
(e) the preparation for, or conduct of, proceedings before any court or tribunal, or implementation of the orders of a court or tribunal."