Mercantile Mutual Insurance (Australia) Limited v AAMI Limited

Mercantile Mutual Insurance (Australia) Limited appealed to the Court of Appeal of New South Wales against a decision concerning the interpretation of third party insurance provisions under the *Motor Accidents Act 1988* (NSW). The dispute involved AAMI Limited, which had issued a policy of insurance in respect of a motor vehicle, and Mercantile Mutual, which had also issued a policy. The central issue was whether AAMI's policy provided cover to a person who was in charge of the vehicle at the time of an accident, even if that person was not the driver.

The Court of Appeal was required to determine the proper construction of the term "driver" as used in the context of third party insurance under the *Motor Accidents Act 1988*. Specifically, the court had to consider whether the statutory definition of "driver" extended to a person who was in charge of a motor vehicle that was being driven, irrespective of whether they were personally operating the vehicle at that precise moment. This involved an analysis of the scope of compulsory third party insurance and the circumstances under which it would be triggered.

The Court of Appeal reasoned that the *Motor Accidents Act 1988* intended to provide broad cover for persons who might be held liable for injuries caused by the use of a motor vehicle. The judges concluded that the term "driver" in the context of the Act encompassed not only the person physically operating the vehicle but also any person who was in charge of it at the time it was being driven. This interpretation was based on the purpose of compulsory third party insurance, which is to ensure that victims of motor vehicle accidents have recourse to compensation. The appeal was accordingly dismissed with costs.