Pitsonis v Registrar of the Workers Compensation Commission

The appeal concerned a dispute between Mr Pitsonis and the Registrar of the Workers Compensation Commission regarding the assessment of Mr Pitsonis's degree of permanent impairment for the purposes of a workers compensation claim. The core of the dispute lay in the percentage of impairment determined by an approved medical specialist, which Mr Pitsonis contested.

The primary legal issue before the Court of Appeal was whether the Registrar's Delegate erred in concluding that there were no arguable grounds of appeal from the assessment of the approved medical specialist as contained in a Medical Assessment Certificate. This required the court to consider the criteria for establishing arguable grounds of appeal in such circumstances, particularly in relation to demonstrable error or the application of incorrect criteria by the medical specialist.

The Court of Appeal found that while the threshold for establishing arguable grounds of appeal was not insignificant, the Registrar's Delegate had applied an overly stringent test. The court determined that there were indeed arguable grounds of appeal, meaning the delegate's conclusion was erroneous. However, upon considering the merits of the appeal itself, the court concluded that the appeal would ultimately fail.

Consequently, leave to appeal was granted, but the appeal was dismissed. The parties were ordered to pay costs.