Cremona v Administrative Appeals Tribunal

This matter concerned an application for review of a decision made by the Administrative Appeals Tribunal. The applicant, Cremona, sought an order of review under the Administrative Decisions (Judicial Review) Act 1977 (Cth) (ADJR Act).

The central legal issue before the court was the interpretation and application of sections 5, 6, and 7 of the ADJR Act, which outline the grounds upon which a person aggrieved by a decision, conduct, or failure to make a decision can seek judicial review. Specifically, the court was required to consider the scope of these provisions, including what constitutes an "improper exercise of power" and the circumstances under which a decision can be challenged for lack of evidence or unreasonable delay.

The court's reasoning focused on the text and purpose of the ADJR Act. It explained that section 5 provides for review of a decision, section 6 for review of conduct related to the making of a decision, and section 7 for review of a failure to make a decision. The court elaborated on the various grounds for review listed in these sections, particularly the expansive definition of "improper exercise of power" in section 5(2) and 6(2), which includes taking irrelevant considerations into account, failing to take relevant considerations into account, and exercising power unreasonably. The court also clarified the conditions under which the ground of "no evidence or other material to justify the making of the decision" could be established under section 5(3) and 6(3).