Rossi v Qantas Airways Ltd

In the appeal of Rossi v Qantas Airways Ltd, the central dispute revolves around the capacity of Ms Rossi to enter into a Deed of Settlement with Qantas Airways Ltd, and her subsequent attempt to have the deed set aside on the grounds of her mental infirmity at the time of signing. The case was heard in the Federal Court of Australia, which had to determine whether Ms Rossi, who suffers from a chronic depressive disorder, had the mental capacity to understand the effect or general nature of the Deed of Settlement when it was signed.

The primary legal issue before the court was whether Ms Rossi had the requisite mental capacity to enter into the Deed of Settlement, considering her psychiatric condition at the time. This required the court to apply the general law principles concerning capacity to contract, and also to interpret the statutory definition of a "handicapped person" in the context of the Deed. The court needed to ascertain if Ms Rossi could understand the implications of the Deed if it had been explained to her, a determination that hinged on the admissibility and weight of expert medical evidence.

The court found that Ms Rossi did possess the capacity to understand the nature and effect of the Deed if it had been explained to her, based on the evidence provided by expert witnesses. The court held that the primary judge correctly applied the relevant legal tests and admitted the expert evidence properly. It was determined that the expert evidence, which included assessments of Ms Rossi's mental state by psychiatrists, was admissible under the Evidence Act and met the criteria for expert opinion. The court thus concluded that the primary judge had applied the correct test in determining Ms Rossi's capacity to contract.

Consequently, the appeal was dismissed, and the original judgment refusing Ms Rossi's application to set aside the Deed of Settlement was upheld. The court ordered that Ms Rossi pay the costs of the appeal.