Thompson Residential Pty Ltd v Tran

The case of Thompson Residential Pty Ltd v Tran involves a dispute arising from a domestic building contract, with the plaintiff, Thompson Residential, claiming restitution for variation works carried out by the defendant, Tran. The matter was heard in the Supreme Court of New South Wales. The central issue in this case revolves around the statutory requirements for documenting variations to a regulated building contract under the Domestic Building Contracts Act 2000. Specifically, the court had to determine whether section 84 of the Act precluded the plaintiff from seeking restitution outside the statutory framework.

The court's task was to interpret section 84 of the Domestic Building Contracts Act 2000 and ascertain its effect on the plaintiff's claim in restitution. The plaintiff argued that despite the statutory requirements for documenting variations, it was still entitled to claim in restitution for the additional works carried out. The court needed to decide if the statutory provisions concerning variations excluded any potential liability of the defendant for the restitution claim. The court held that section 84 indeed precluded the plaintiff from claiming in restitution outside the statutory framework, as the statutory scheme provided the exclusive remedy for disputes regarding variation works.

In its judgment, the court ruled that section 84 of the Domestic Building Contracts Act 2000 did exclude any liability of the defendants for the claim in restitution brought by the plaintiff. Consequently, the court ordered that the question of whether section 84 precluded the plaintiff's restitution claim be determined separately in advance of the trial. The court further directed that this question be answered in the affirmative. As a result, specific parts of the plaintiff's statement of claim, relating to the variation works, were to be struck out. This ruling clarified the statutory limitations on restitution claims and emphasised the importance of adhering to the legislative framework governing domestic building contracts.