Snowdon v Dondas

Snowdon (the applicant) sought leave to appeal against a decision of the Full Court of the Supreme Court of the Northern Territory, which had dismissed his appeal from a judgment of the Supreme Court of the Northern Territory. The dispute concerned the validity of a will made by the deceased, Dondas. The applicant, who was the sole beneficiary under the will, sought to have the will admitted to probate. The respondent, who was the deceased's next of kin, opposed the grant of probate.

The primary legal issue before Toohey J was whether the applicant had established that the deceased possessed the necessary testamentary capacity to make the will. This involved an assessment of the deceased's mental state at the time the will was executed, particularly in light of evidence suggesting potential cognitive impairment. The court was required to consider the legal test for testamentary capacity, which necessitates that the testator understands the nature of the act of making a will and its effect, knows the extent of the property they are disposing of, and is aware of the claims of those who might expect to benefit from their estate.

Toohey J applied the principles established in *Banks v Goodfellow* (1870) LR 5 QB 549, which set out the requirements for testamentary capacity. His Honour reviewed the evidence presented, including medical reports and witness testimony, to determine if the deceased met these criteria. The evidence indicated that while the deceased may have suffered from some cognitive decline, he was still able to comprehend the nature and effect of his will, understand the property he was disposing of, and recognise the potential beneficiaries. Consequently, Toohey J found that the deceased possessed the requisite testamentary capacity.

Leave to appeal was granted, and the appeal was allowed. The decision of the Full Court of the Supreme Court of the Northern Territory was set aside, and the order of the Supreme Court admitting the will to probate was restored.