Government Insurance Office of New South Wales v Khatouki; Khatouki v Government Insurance of New South Wales

The Government Insurance Office of New South Wales (GIO) and Mr. Khatouki were parties to proceedings before the New South Wales Court of Appeal concerning a claim for damages arising from a motor vehicle accident. Mr. Khatouki had sustained injuries in the accident and sought to recover damages from GIO, which was the compulsory third-party insurer. The dispute centred on the assessment of Mr. Khatouki's damages, particularly in relation to his earning capacity and the appropriate method for calculating future economic loss.

The primary legal issues before the Court of Appeal were: (1) whether the trial judge had erred in the assessment of Mr. Khatouki's past and future economic loss, and (2) whether the trial judge had correctly applied the principles for discounting future economic loss to present value. Specifically, the court had to consider the impact of Mr. Khatouki's pre-existing conditions and his ability to mitigate his loss, as well as the appropriate discount rate to be applied to future losses.

The Court of Appeal, in its reasoning, reviewed the evidence presented at trial regarding Mr. Khatouki's employment history, his injuries, and his capacity to earn income both before and after the accident. The court affirmed the principles of assessing economic loss, which involve determining the difference between the claimant's earning capacity before the injury and their earning capacity thereafter. The court also considered the relevant legislation and case law concerning the discounting of future economic loss, emphasizing the need for a realistic assessment of the probabilities and uncertainties inherent in such calculations. The court found that the trial judge had made an error in the assessment of future economic loss, particularly in relation to the discount rate applied.

Consequently, the Court of Appeal varied the judgment of the trial court, reducing the amount of damages awarded to Mr. Khatouki. The court ordered that the damages be recalculated to reflect a more appropriate assessment of future economic loss, including a revised discount rate.