25 Notwithstanding the evidence of Dr Westmore, Hulme J remained unpersuaded that the plaintiff in 1996 lacked the capacity to understand the nature of the transaction when it was explained. His Honour referred to Gibbons v Wright (1954) 91 CLR 423 at 438, and said that he thought the probabilities were that she had the requisite capacity to understand. In any event, there was no evidence to suggest that any incapacity which the plaintiff had to contract was known to Phillips Fox or Amcor.
26 Hulme J turned then to consider whether the contract was unjust and should be set aside pursuant to the terms of the Contracts Review Act. The plaintiff had submitted that Amcor was aware of the potential value of the claim and, implicitly, that it was worth considerably more than the plaintiff received under the compromise. However, his Honour was not prepared to conclude that Amcor probably believed that the settlement arrived at was unduly favourable to it and unfavourable to the plaintiff and said that, in the circumstances and given the limits of the evidence before him, it was unnecessary and not appropriate that he attempt to value the plaintiff's claim. The reasons for judgment continued:
"In determining whether a contract is unjust, Section 9 of the Contracts Review Act requires the Court to have regard to all the circumstances of the case and to a number of specific matters referred to in sub-section 9(2). Among the circumstances which are relevant is the desirability of parties being held to agreements into which they have voluntarily entered. Furthermore, the compromise of litigation is something which the courts encourage and there are significant disadvantages not only for a party whose compromise may be set aside but for the public if such compromises come to be treated as but provisional. The continuation of litigation has disadvantages for all litigants including the Plaintiff and the fact that the contract I have held to exist was entered into with the benefit of legal advice operates against any suggestion that the contract was unjust.
Most of the matters to which sub-section 9(2) of the Act requires that the court have regard do not argue in favour of the Plaintiff's claim under that Act. However, two do. In light of Dr Westmore's reports and evidence and my assessment of the Plaintiff, I am satisfied that notwithstanding the Plaintiff was being advised by her solicitor, there was a material, and I would say substantial, inequality in bargaining power between the Plaintiff and the Second Defendant. On the same grounds I am also satisfied that the Plaintiff was not reasonably able to protect her own interests.
I would also conclude that the Second Defendant through Phillips Fox had some notice of the first of these matters. They had notice of the matters referred to in the report of Dr Shand, including the diagnosis of pathological anxiety and neurotic features although there is nothing in the report to suggest that the Plaintiff suffered disability in her response to, or conduct of, the litigation. The letter of 7 June from Mr Mason is not as clearly expressed as it might have been but the statement that 'the nervous shock issue … is quite significant and appears to have deteriorated' and was 'very evident' is a statement that the Plaintiff's condition was worse. When attention is also had to Mr Mason's expressed view that the Plaintiff would, if she proceeded, recover substantial amounts and to the observation that (nevertheless) the Plaintiff was considering withdrawing, in effect, with only her costs paid, it seems to me that the letter gave notice to the Second Defendant that there was some weakness in the Plaintiff's bargaining power (not attributable to weakness in her case) and ability to protect her own interests."