AAI Ltd trading as GIO v Cooley

The case involved AAI Limited, trading as GIO, and the applicant, Mr. Cooley, who brought proceedings against the insurer in the Federal Court of Australia. The dispute centred around a medical assessment conducted under the Motor Accidents Compensation Act 1999 (NSW) and whether the review panel had properly discharged its statutory function by failing to assess all matters afresh in determining Mr. Cooley's whole person impairment. The court was tasked with examining the extent to which the panel had exercised its discretion and whether it had adhered to the statutory framework provided by the Motor Accidents Compensation Act.

The primary legal issues before the court were whether the review panel had failed to properly discharge its statutory function and whether it had overlooked relevant material in determining Mr. Cooley's whole person impairment. The court needed to assess whether the panel had erred in law by not reassessing all relevant matters afresh, and whether the panel's decision was unreasonable in the Wednesbury sense. Additionally, the court had to consider whether the panel's failure to consider all relevant material constituted a jurisdictional error.

In delivering the judgment, the court found that the review panel had indeed failed to properly discharge its statutory function. The panel had not assessed all relevant matters afresh and had overlooked significant information, which impacted the determination of Mr. Cooley's whole person impairment. The court held that the panel's decision was unreasonable and that the failure to consider all relevant material constituted a jurisdictional error. As a result, the court quashed the panel's decision and remitted the matter back to the panel for reconsideration in accordance with the statutory framework.

The court made orders quashing the decision of the review panel and remitting the matter for reconsideration in accordance with the statutory framework. The panel was directed to reassess all relevant matters afresh and to consider all relevant material in determining Mr. Cooley's whole person impairment. This decision underscores the importance of ensuring that review panels adhere strictly to their statutory functions and consider all relevant material in making their determinations.