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№ 284 Case Study — Wills & Estates

Closing a House Sale After a Beneficiary Could No Longer Sign

Two weeks before a Kingston house sale was set to close, one of three siblings inheriting it suffered a stroke that left her unable to sign a single document, and an uncle's earlier advice had already made the situation harder to fix.

Wills & Estates8 min readKingston, OntarioA beneficiary who becomes incapable
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ClientNiran and Niloufar, siblings administering their parent's estate for themselves and Pensri
The issueA beneficiary lost capacity mid-administration, days before a house sale needed her signature and after informal advice had already muddied the waters
ServiceArranged proper legal authority over the incapable beneficiary's share and restructured the closing so the sale did not collapse
ResolutionThe sale closed on schedule, but only after a court-appointed guardian was put in place and a portion of the proceeds was tied up longer than the family wanted

The situation

The closing date was fourteen days away when Niran realized his sister Pensri would not be able to sign anything ever again on her own. Their parent had died several months earlier, leaving an estate worth a little over two million dollars, most of it the Kingston house the three siblings had grown up in, split equally between Niran, Pensri, and their sister Niloufar. The house had gone to sale, an agreement of purchase and sale was in place, and closing simply required the usual paperwork from three beneficiaries who were also, informally, acting as co-executors alongside Niran. Niran had been named sole estate trustee in the will, but in practice all three siblings had been signing off on decisions together out of a shared sense that the house belonged to all of them equally.

Pensri suffered a serious stroke nine days before closing. She survived, but was left unable to communicate reliably or manage her own affairs, and no doctor was prepared to say when, or whether, that would change. She had no power of attorney for property on file. Niran, a pharmacist used to solving problems quickly, and Niloufar, an accountant who had been keeping the estate's numbers organized, both understood immediately that a signature they had assumed would simply be there was not coming.

The buyers were not going anywhere and had their own financing deadline. The purchase agreement did not care that one of the sellers had just had a stroke. If closing slipped, the family risked penalties, a frustrated buyer walking away, and a house sitting on the market again in a city where the deal they had was a good one, negotiated after two prior offers had fallen through over the preceding months.

Before calling a lawyer, the family had already tried to solve part of the problem themselves, on the advice of an uncle who meant well and had handled his own mother's estate decades earlier. That advice, given with confidence and no legal training behind it, turned out to be the reason the situation had gotten harder rather than easier by the time our office was retained. Niran later admitted he had nearly signed off on the uncle's plan the same afternoon it was suggested, simply because the deadline felt too close to argue about it.

Where it went wrong

The uncle's suggestion was simple: have Pensri's husband sign the closing documents on her behalf, since he was 'basically handling everything for her now anyway,' and sort out the formalities afterward. Niran, under pressure and trusting a relative who had been through something similar, nearly agreed. Pensri's husband was willing, the real estate lawyer handling the sale had not yet flagged a problem, and for a few days the plan on the table was for him to simply step in and sign wherever a signature was needed.

He had no legal authority to do that. Marriage does not grant a spouse the power to sign for an incapable person's property, and no one had ever prepared a power of attorney naming him or anyone else. Signing in that position would not have bound Pensri's share of the sale at all; the signature would have been legally meaningless, and the closing would have been vulnerable to challenge later, possibly after the money had already changed hands and been spent on other things.

By the time the family reached out to us, roughly a week had passed since the stroke, the uncle's plan had been floated to the real estate lawyer and quietly shelved once he raised concerns, and the closing date had moved from comfortably distant to genuinely tight. Worse, the informal conversations among family members about 'just having' Pensri's husband sign had left him with an expectation that he would be the one controlling her share going forward, an expectation that had no legal basis and that we would eventually need to walk back carefully, without making him feel accused of trying to take something that was never his.

The actual legal path was neither difficult to identify nor quick to complete. Once someone loses capacity to manage property and has no valid power of attorney in place, someone else needs formal authority to act for them under the Substitute Decisions Act, either as an attorney under a document made before the incapacity or as a guardian appointed by the court. Pensri had made neither arrangement. That meant a court application, and a court application does not move at the speed of a real estate closing, no matter how much everyone involved wanted it to.

What we did

  1. Corrected the family's course immediately by explaining to Niran, Niloufar, and Pensri's husband why his signing on her behalf would not be legally effective, before the plan went any further and before the real estate closing relied on a signature that would not hold up under later scrutiny. This mattered because a closing built on an invalid signature is not just delayed once the problem surfaces, it can be unwound entirely, sometimes after funds have already moved, which would have been far harder to fix.
  2. Contacted the closing lawyer directly to explain that a guardianship application was underway and to explore whether the closing date could be adjusted or structured around Pensri's share being handled separately from the other two-thirds of the proceeds, rather than treating the whole deal as stalled. Getting ahead of the real estate side before the buyer's own deadline pressure turned into a formal default notice gave everyone more room to negotiate calmly.
  3. Prepared an urgent application for guardianship of property naming Niran as proposed guardian for Pensri's share specifically, supported by medical evidence of her incapacity, filed on an expedited basis given the closing pressure and the risk of the buyer walking away. We limited the scope of the application to what the transaction actually required, which kept the evidentiary burden and the court's workload as light as the circumstances allowed.
  4. Negotiated a short closing extension with the buyer's lawyer, using the pending court application as the reason, which avoided a default under the purchase agreement while the guardianship moved through the court and gave both sides breathing room. Being upfront about why the delay was needed, rather than offering a vague excuse, kept the buyer's lawyer cooperative instead of suspicious.
  5. Arranged for Niran and Niloufar's two-thirds of the proceeds to close on schedule while Pensri's one-third was held back in a solicitor's trust account pending the guardianship order, so the buyer's deadline was substantially met even though the full estate distribution was not yet resolved. Splitting the closing this way meant two beneficiaries were not held hostage to a court timeline they had no control over.
  6. Managed Pensri's husband's expectations directly, explaining that guardianship authority would sit with Niran as guardian of her property, not with him, and that any support role he played would need to go through the guardian rather than around the process, which took several difficult conversations to land well. Addressing this early, rather than letting the earlier informal plan linger unspoken, avoided a conflict developing later between him and Niran over who was really in charge of Pensri's affairs.
  7. Obtained the guardianship order several weeks after closing, at which point Pensri's held-back share was released to Niran as guardian, to be managed for her benefit under the court's ongoing oversight rather than distributed to her outright. The delay between closing and the order arriving was exactly why holding her share back separately, rather than waiting to close at all, had been worth the extra structure.
  8. Set up the ongoing management and accounting structure Niran would need as guardian, including annual reporting obligations to the court, so the family understood this was not a one-time fix but a role Niran would carry for as long as Pensri remained incapable. We walked him through what those annual accounts would need to show, so the obligation did not come as a surprise a year later.
  9. Reviewed both surviving siblings' own estate planning once the transaction closed, since the crisis had made clear that neither Niran nor Niloufar had a power of attorney for property in place either, and the same problem could easily repeat itself with either of them. Turning a stressful few weeks into a prompt to close that gap for the rest of the family was, in the end, one of the more lasting results of the file.

The outcome

The house sale closed on a short extension rather than the original date, with two-thirds of the proceeds distributed to Niran and Niloufar on schedule and Pensri's third held in trust until the guardianship order came through several weeks later. The buyer stayed in the deal, and the family avoided the far worse outcome of a collapsed sale and a relisted house in a market that had already cost them two earlier offers. Niloufar later said the two weeks between the stroke and the closing extension were the most stressful of the entire administration, worse than anything in the months of ordinary estate work that came before or after.

The compromise was real, not cosmetic. Pensri's share did not go directly to her, and will not, for as long as she remains incapable; it is managed by Niran as court-appointed guardian, subject to ongoing accounting obligations and periodic court oversight that would not have existed if she had simply signed the closing documents herself. The guardianship process added several thousand dollars in legal and court costs and several weeks of delay that a family with a valid power of attorney on file would not have faced.

Pensri's husband, once the initial plan was set aside, accepted the guardianship structure and works alongside Niran informally on decisions affecting Pensri's care, though he has no formal authority over her property. Niran, in turn, now files annual accounts with the court showing how her share is being managed, a responsibility he did not expect to be carrying two years into what should have been a straightforward estate. The family has since arranged powers of attorney for both surviving siblings, prompted directly by watching how quickly an ordinary transaction turned complicated once one sibling lost capacity with nothing in place.

What you can learn from this

  • A spouse has no automatic legal authority to sign for an incapable partner's property. Without a power of attorney or a court order, that signature does not bind anything, no matter how willing or well-positioned the spouse is.
  • Advice from a relative who handled a similar situation years ago may not reflect what the law actually requires now, or ever did. Confirm informal guidance with a lawyer before acting on it, especially against a deadline.
  • If a beneficiary loses capacity mid-administration, their share often needs to be handled separately from the rest of the distribution, sometimes held in trust, while proper authority is established.
  • A guardianship application takes weeks at best, so raise capacity concerns with your lawyer the moment they arise rather than after a closing date is already at risk.
  • Everyone should have a power of attorney for property in place before it is needed. The gap it fills is not hypothetical; it can freeze a transaction that is otherwise ready to go.
This case study is entirely fictional. It does not describe any real client, file, or matter handled by Treadstone Law, and it is not a real file with details changed. All names, people, properties, businesses, dollar amounts, dates, and events are invented, and any resemblance to a real person, business, or situation is coincidental. Fictional scenarios like this one illustrate the kinds of legal issues people in Ontario commonly face and how a lawyer can help. They are general information, not legal advice — no two matters unfold the same way, and nothing here predicts the outcome of any real case. Reading a case study does not create a lawyer-client relationship. If you are facing something similar, speak with a lawyer about your specific circumstances.

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