You Be The Lawyer! Can a Dementia Patient Sign a Will?

The video presents a hypothetical probate case involving an 85‑year‑old man with a $3 million estate. Three weeks before his death he executes a new will that leaves everything to the son who lives with him, disinheriting the other son. The disinherited son challenges the will, calling the man’s physician, who testifies that the man was diagnosed with Alzheimer’s dementia six months earlier. The beneficiary son calls the drafting attorney, who testifies that at the time of signing the testator knew his identity, his location, and that he was signing his own will. Two witnesses also signed the will. The court rules for the beneficiary because the proponent offered sufficient evidence of testamentary capacity and the challenger failed to prove lack of capacity. The key legal principle highlighted is that to overturn a will, the challenger must prove the testator lacked the mental capacity to understand the nature and consequences of the act at the time of execution.










