Jandon Constructions (a firm) v Lyons

The case before the court involved Jandon Constructions, the respondent, and Lyons, the appellant. The dispute centred around the extent of damages payable for defective building work that caused damage to Lyons' property. The matter was heard in the Court of Appeal of the Supreme Court of New South Wales. Lyons had brought an action against Jandon Constructions, alleging negligence in the performance of building work that led to significant damage to his property. The trial judge had awarded Lyons substantial damages, which Jandon Constructions sought to have reduced on appeal.

The primary legal issue before the court was whether the trial judge had erred in assessing the appropriate measure of damages for the defective building work. Jandon Constructions argued that the damages awarded were excessive and that the measure of damages was not appropriate given the doubtful remedy for the damage caused. They contended that the court should have considered the cost of repair rather than the diminution in value of the property. The court needed to determine whether the trial judge had correctly applied the principles of damages for defective building work and whether the award was commensurate with the harm suffered.

The court held that the trial judge had not erred in assessing the appropriate measure of damages. It was noted that the damages awarded were not disproportionate to the harm caused by the defective building work. The court emphasised that the measure of damages for defective building work should reflect the diminution in value of the property rather than the cost of repair. The court found that the trial judge had considered all relevant factors and had not overlooked any material aspect of the case. The appeal was dismissed, and the original award of damages stood.