Capacity to Change a Beneficiary Designation With Dementia

You may have found out that an insurance policy, RRSP or similar account had its beneficiary changed after your parent or relative began to show memory loss or confusion. It is natural to wonder whether the change reflects what they really wanted, and whether they understood what they were signing.

This article explains, in general terms, how Ontario approaches the idea of capacity, why a diagnosis does not answer the question by itself, and what information is worth gathering. It does not decide whether any particular change can be challenged. That depends on the facts, the account or policy terms, and timing, and a lawyer can review them with you.

Why the beneficiary designation matters

A designated beneficiary is the person named to receive certain assets or funds after a death, for example on an insurance policy or a joint bank account. Because of that, a change in the name can redirect a large amount of money away from the people the family expected to benefit.

The estate trustee, who agrees to act and winds up the deceased's affairs, collects assets, pays taxes, bills and debts, and distributes what remains. A designated beneficiary receives certain assets separately from that process. That is one reason a change in a designation can come as a surprise to the family, who may have assumed that everything would pass under the estate.

If the person who made the change did not have the capacity to make that decision, that is one of the main grounds on which family members ask questions. Another is undue influence, which is covered in a separate article.

How capacity is understood in Ontario

Ontario's public guidance on mental capacity says that a person is incapable of a decision if they cannot understand the information relevant to making it, or cannot understand the consequences of making the decision or not making it. In plain words, the question is whether the person could grasp what they were deciding and what would follow.

Two points from that guidance matter for families. First, capacity is decision-specific, so someone may be able to make one kind of decision and not another. Second, capacity can change over time. A person with a memory condition may have clearer days and harder days.

The same guidance describes this test as the one for managing property and for granting a power of attorney, and it says this is not the Banks v Goodfellow test used for making a will. A beneficiary designation is its own kind of decision, so which standard a court would apply to a particular designation is a question to put to a lawyer.

A diagnosis is not the same as incapacity

Many people assume that a dementia diagnosis means every decision afterward is invalid. That is not how the capacity idea is described. Because capacity is decision-specific and can change over time, the real question is about the person's understanding at the moment they made this particular change.

No single item decides the matter. A lawyer looks at the whole picture to see whether there is enough to justify questions or a challenge.

How burdens of proof work in will disputes, and why designations need care

It helps to know how Ontario courts handle capacity disputes over wills, because families often assume the same approach applies to every document. In a will dispute, the person propounding the will must prove due execution, knowledge and approval of the contents, and testamentary capacity. Once due execution is shown, a rebuttable presumption places an evidential burden on those challenging the will.

A challenger can meet that evidential burden by pointing to suspicious circumstances, meaning evidence that tends to negate knowledge and approval or testamentary capacity. If they do, the legal burden goes back to the person propounding the will.

Those rules come from will disputes. Whether the same burdens apply to an insurance or RRSP beneficiary change depends on the type of document and the facts, so do not assume they carry over. A lawyer can confirm which approach fits your situation.

What to do next

If you think a change may have been made without capacity, start by collecting information quietly and calmly. Do not confront the new beneficiary before you understand what happened, and keep copies of everything. If the person is still living, the situation is different, and a lawyer can explain the options.

• Ask the insurer or account provider what documents they can share about the change, such as the date and the forms used.
• Write down the timeline: diagnosis, hospital visits, medication changes, and when the change was made.
• Gather medical records, care notes and any assessments that you are entitled to see.
• Note who helped with the forms, who was present, and who knew about the change.
• Keep earlier beneficiary forms, wills, emails and letters that show the person's earlier wishes.
• Speak with a lawyer early, because the type of account, the paperwork and timing affect your options.

Be prepared for a mixed picture. Some records may suggest confusion, and others may show a clear decision. A lawyer can help you weigh them honestly before you decide whether to go further.

Frequently asked questions