The situation
Cherise was 71, living alone in a small bungalow in Niagara Falls that she and her late husband had bought decades earlier. A fall in her kitchen led to a hospital visit, and the hospital visit led to a diagnosis: mild cognitive impairment, with her doctor noting early signs consistent with dementia. She was still living independently, still managing most of her own affairs, but the diagnosis changed how her family organized around her.
Her son Andriy, a landscaper, and his wife Iryna, a front-desk supervisor at a hotel, began stopping by most days. Within a few months they were doing her groceries, driving her to appointments, and eventually invited her to move in with them and their young child rather than live alone through a Niagara winter. Cherise's only other child, an adult daughter, lived out of province and had been largely absent from her mother's life for years — a handful of phone calls a year, no involvement in her care.
Cherise's existing will, drafted over a decade earlier, split her estate evenly between her two children. Watching her daughter's continued distance against her son and daughter-in-law's daily involvement, she decided she wanted to change that. She came to our firm wanting to leave the bulk of her estate — the house, worth most of her roughly $300,000 to $600,000 in total assets alongside modest savings and a small workplace pension — to Andriy, with a smaller specific gift to her daughter to acknowledge the relationship without pretending it was something it was not.
The problem
On paper, this was a straightforward will instruction. In practice, it had every ingredient of a future estate dispute. A testator (the person making the will) with a recent cognitive diagnosis, cutting a child out of an equal share in favour of the child who lived with her and stood to benefit from the daily arrangement — that combination is exactly what a disappointed beneficiary's lawyer looks for when deciding whether a will challenge is worth pursuing.
Two separate legal issues sit inside a case like this, and they get confused constantly. The first is testamentary capacity: whether, at the moment she signed, Cherise understood the nature of making a will, the extent of what she owned, and the claims of the people who might reasonably expect to benefit from her estate. A dementia diagnosis does not automatically mean a person lacks this capacity — capacity is assessed at the time of signing, and it can fluctuate or be present for some decisions and not others. The second issue is undue influence: whether someone pressured or manipulated Cherise into a will that did not reflect her genuine wishes. Andriy and Iryna's daily presence in her life, however well-intentioned, was the kind of fact a challenge would lean on to argue both points at once.
We explained to Cherise that we could draft exactly the will she wanted. The real question was whether it would survive her death without being dragged into litigation that could tie up the estate for a year or more and consume a meaningful share of its value in legal costs on both sides — the kind of outcome that helps no one, including the beneficiaries it was meant to protect.
What we did
- Met with Cherise alone. Before any instructions were finalized, we met with her without Andriy or Iryna in the room, by phone and then in person. This is standard practice whenever a beneficiary has driven a client to a meeting or has an obvious stake in the outcome — it lets us confirm the instructions are hers, in her own words, free of anyone else's presence shaping what she says.
- Asked her to explain her reasoning in her own words. We asked her directly why she wanted to change the split, what she understood her assets to be worth, and what she thought her daughter would say about it. Her answers were consistent, specific, and unprompted — she named the house, described her savings roughly correctly, and explained the estrangement in detail going back years, well before the diagnosis. We kept detailed file notes of this conversation, dated and time-stamped, because a lawyer's contemporaneous notes are often the single most persuasive piece of evidence if capacity is challenged later.
- Arranged a formal capacity assessment before signing. Given the diagnosis on her medical record, we recommended Cherise be assessed by a qualified physician specifically on the question of testamentary capacity, close in time to the date she planned to sign. This is not something we could skip in favour of our own judgment — a lawyer's opinion that a client seems fine is worth far less than a physician's documented, dated assessment addressing the specific legal test. Cherise agreed, and her doctor confirmed in writing that she met the standard for testamentary capacity at that time.
- Recommended independent legal advice for the smaller beneficiary consideration. Because the will reduced but did not eliminate her daughter's share, we discussed with Cherise the reasoning she wanted documented for that decision, and we kept a clear written record of it in her own words, separate from the assessment, to show the choice was considered rather than an oversight.
- Used disinterested witnesses. The will was signed with two witnesses who had no relationship to Andriy, Iryna, or any beneficiary — neighbours we arranged for the signing appointment — rather than anyone connected to the family, removing any suggestion that witnesses to the signing had a reason to shade their account later.
- Documented the full file for later reference. Everything — the intake notes, the capacity assessment, the reasoning for the reduced gift, the witness details — was organized and retained as a complete record, on the understanding that a will like this might not be tested for years, if ever, and the file needed to be self-explanatory to someone reading it long after the meeting was forgotten.
The outcome
Cherise lived another fourteen months after signing, her condition gradually progressing but her daily life largely unchanged during that time. When she died, her estate went through the ordinary process of being administered, with Andriy acting as estate trustee (the person responsible for administering a will) under the will she had signed.
Her daughter, learning the terms of the will after the funeral, was upset and contacted a lawyer to explore a challenge, raising both the dementia diagnosis and her brother's day-to-day presence in her mother's life as grounds to contest it. This is exactly the scenario the pre-signing work had anticipated. Once her lawyer requested the file and reviewed the physician's capacity assessment, the detailed contemporaneous notes from the solo meeting, and the documented reasoning for the reduced gift, the challenge did not proceed to a formal court application. A short exchange of correspondence between the two lawyers followed, and it ended there — no lawsuit filed, no protracted discovery, no estate assets spent defending a claim in court.
The estate was distributed as Cherise had directed: the house and the bulk of her savings to Andriy, the smaller specific gift to her daughter, both received within a reasonable administration period rather than tied up for years in litigation. The daughter remained unhappy with the outcome — nothing about the assessment made that go away — but unhappiness with a will's terms is not, on its own, a legal ground to overturn it, and there was no evidentiary basis left to build a challenge on.
The difference between this outcome and a drawn-out estate fight was not the will's terms. Plenty of valid wills favour one child over another, and plenty of valid wills are signed shortly after a difficult diagnosis. The difference was that when the challenge came, there was a complete, credible, contemporaneous record ready to answer it — built before anyone needed it, at a point when nobody could say it had been assembled defensively after the fact.
What you can learn from this
- If a will is being changed around the same time as a cognitive diagnosis, treat a formal capacity assessment from a physician as part of the will-signing process, not an optional extra.
- Meet with the testator alone, without any beneficiary present, whenever a beneficiary has an obvious role in bringing the client to the appointment or a stake in the outcome.
- Ask the testator to explain their reasoning in their own words and keep detailed, dated notes of that conversation — this record is often more persuasive later than any other single piece of evidence.
- A diagnosis does not automatically mean a person lacks testamentary capacity; capacity is assessed at the specific time of signing and needs to be documented at that time, not inferred afterward.
- The strongest defence to a future will challenge is built when the will is signed, not scrambled together after the testator has died and someone has already raised an objection.
This is a wills & estates problem we handle
Start a file online — flat, published fees, reviewed by a licensed lawyer before a dollar is owed.