Cavanagh v Nominal Defendant

The case of *Cavanagh v Nominal Defendant* concerned an appeal to the High Court of Australia from a decision of the Supreme Court of New South Wales. The appellant, June Clare Cavanagh, sought to recover damages for personal injuries sustained in a motor vehicle accident, alleging negligence by an unidentified driver. She brought her action against the nominal defendant pursuant to s 30(2)(a) of the *Motor Vehicles (Third Party Insurance) Act 1942-1951* (N.S.W.), which allows claims against the nominal defendant when the identity of the offending vehicle cannot be established after due inquiry and search.

The central legal issue before the High Court was the proper interpretation of s 30(2)(a) of the Act, specifically concerning the requirements for a plaintiff to demonstrate that the identity of an offending motor vehicle could not be established after due inquiry and search. The court was required to determine what constituted "due inquiry and search" and to whom the inability to establish the vehicle's identity must apply. A further issue was the admissibility of evidence relating to the plaintiff's inquiries and the results obtained, particularly from police investigations.

The High Court held that the trial judge had erred in directing a verdict for the defendant. The court reasoned that s 30(2)(a) requires the plaintiff to show that they, or those acting on their behalf, were unable to establish the vehicle's identity despite taking reasonable measures in the circumstances. It does not require proof that no one else, including public authorities, possessed knowledge of the vehicle's identity. The court found that evidence rejected at trial, including communications from the police regarding their inability to identify the vehicle, was admissible to prove the result of the plaintiff's inquiries. This evidence, when considered alongside the plaintiff's own efforts, could have been sufficient to allow the jury to determine whether the condition of inability to establish identity after due inquiry and search had been met.

Consequently, the High Court allowed the appeal, setting aside the order of the Supreme Court of New South Wales. The court ordered that the appeal to the Supreme Court be allowed with costs, and a new trial be held. The costs of the first trial were to abide the event of the second trial.