"These factors in each case amount to positive evidence that signatures in this first group, Group A [which included each of the 19 March Wills], are genuine signatures of Mrs Singellos. However, because of the restrictions placed upon my examinations, the evjdence, although positive, is only weak. On the basis of the evidence before me I have concluded that there is more support for the view that Mrs Singellos signed the following documents [again including each of the 19 March Wills] than there is support for the view that any of these signatures are simulations". (t is to be noted that Dr Giles expressed her conclusion cautiously. One reason for this may spring from what Dr Giles said in the previous paragraph of her report: "
"Was she capable of understanding, and did she understand, that she was engaged in executing the will for which she had given instructions to Mr Parker?"
"Counsel for David submits with some force that if the validity of a will depends on both testamentary capacity and due execution logically the former should exist at the time of the latter. The cases to which I have referred demonstrate clearly that that was not and is not the law. What is required is due execution of a wilt which the court can be satisfied expressed the wishes of a testator at a time when he did have full testamentary capacity and has not been subsequently revoked. The reasons lie, I believe, in the freedom of testamentary disposition which the law favours, as explained by the court in Banks v Goodfellow, the usual preference of the court, if reasonably possible, to uphold transactions (cf. in the context of the interpretation of contracts the maxim res magis valeat quam pereat) and the pragmatic recognition in that context that the testator has no further opportunity to give expression to his wishes. Whatever the reason, the decision of the Privy Council in Pereira v Pereira is strong persuasive authority for upholding the decision in Parker v Felgate. Further the decisions to which I have referred demonstrate a proposition of some antiquity acted on for over 250 years. In those circumstances I do not consider that, even if f thought that Parker v Felgate had been wrongly decided, which I do not, it is open to this court to hold that Parker v Felgate was wrongly decided and should not be followed"