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№ 324 Case Study — Wills & Estates

A tax clause that would have handed the wrong spouse the bill

Rahel discovered, weeks after Selam died, that a clause meant to shield her from estate tax exposure was drafted so that it did the opposite. What saved the outcome was a document nobody had thought to check.

Wills & Estates7 min readGuelph, OntarioCorrecting a drafting error after death
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ClientRahel, widow of Selam, and their close friend Erzsebet named as co-executor
The issueA tax clause in the will that produced the opposite of what the testator instructed
ServiceAn application to interpret and correct the will based on the testator's documented instructions
ResolutionThe will was read and applied as originally intended, and the tax exposure it was meant to prevent never landed on Rahel

The situation

The estate's accountant called three weeks after the funeral with a question that made no sense on its face: why did the will seem to direct that estate taxes on Selam's investment portfolio be paid out of Rahel's share, rather than the residue, when the whole point of the clause, as everyone remembered it, was to protect Rahel from exactly that?

Selam had built a successful career as an investment advisor and, over four decades, accumulated a portfolio worth several million dollars alongside the dental practice Rahel had owned and run since she was in her thirties. Their estate, once the practice, the portfolio, a paid-off house, and a rental property were added together, sat somewhere between $2,500,000 and $6,000,000. They had done real planning around it, meeting with an estate lawyer four years earlier specifically to make sure that when the tax bill on Selam's investment gains came due at death, it would come out of the general estate and not erode the amount going to Rahel directly.

They had been married thirty-eight years, long enough that their finances had become deeply intertwined even though each had built a separate career. Rahel's dental practice carried real value of its own, and part of the planning four years earlier had specifically addressed how the two estates, hers eventually and his now, would interact so that neither one left the other with an unexpected tax burden. The tax clause at issue was, in their minds, the centrepiece of that planning.

The will, as drafted, said the opposite. A clause meant to direct that Selam's tax liability be paid from the residue of the estate had been written so that it instead directed the liability to be satisfied first from Rahel's specific bequest, before the residue was calculated. Read literally, it would have meant Rahel's inheritance absorbed a tax bill in the mid six figures that the couple had specifically planned for her not to carry.

Rahel's first instinct was disbelief. She and Selam had sat across from a lawyer and said, in plain words, that this was the one thing that mattered to them. Erzsebet, a longtime friend named as co-executor, remembered the same meeting the same way, down to the detail of Selam tapping the table when he made the point. The question was whether a court would agree that the written clause did not say what everyone involved understood it to mean, or whether the family would be left holding a document that said something none of them had ever intended.

What made this urgent

Wills are usually read as they are written. Courts are cautious about correcting a will after death, because the person who could explain what they meant is no longer available to ask. An application to fix a drafting error, sometimes called rectification, generally needs clear evidence that the written document does not reflect the testator's actual instructions, not just evidence that the outcome feels unfair.

The urgency came from timing. Estate tax liabilities have to be addressed as part of the estate's final tax filing, and once that filing treated the clause as written, distributing Rahel's bequest on that basis would have been very difficult to unwind later. If the estate paid out under the clause's literal wording and the tax outcome flowed accordingly, reversing that after the fact, months later, with money already distributed, would have meant a much harder legal fight and a far less certain result.

There was also a real risk that even strong recollections would not be enough on their own. Rahel and Erzsebet both remembered the meeting the same way, but two people's memories of a conversation four years earlier, however consistent, are the kind of evidence a court can reasonably discount, particularly where the two witnesses both have something to gain from the version they remember. A skeptical reading of the file would note that Rahel stood to benefit directly from any correction, and that Erzsebet, as co-executor, had an interest in seeing the administration proceed smoothly rather than under a cloud.

What the file needed was something contemporaneous: a document created at or near the time the will was drafted that showed, independent of anyone's memory now, what Selam had actually instructed. Without that, an application to correct the clause would have rested on recollection against a plainly worded document, and plainly worded documents tend to win that argument.

Adding to the pressure, the dental practice Rahel owned had its own valuation and succession questions tied up in the broader estate plan, and delay on the tax clause risked delaying decisions about the practice as well, since the accountant preparing the final returns needed a settled answer on where the tax liability would land before the rest of the numbers could be finalized. Every week the clause remained unresolved was a week the accountant could not close out the filing.

What we did

We started by pulling the file from the lawyer who had drafted the will four years earlier, who still practised locally and retained the complete estate planning file, including intake notes and drafting correspondence from the original engagement.

Inside that file was the source of the fix: not a formal memo, but the handwritten notes the original lawyer had taken during the instructions meeting, along with a marked-up draft of the tax clause showing an edit that had apparently been made correctly in one draft and then lost when a later revision was assembled. The notes recorded, in the lawyer's own contemporaneous shorthand, that Selam wanted his tax liability paid from the residue specifically so it would not reduce what Rahel received. It was an ordinary administrative document, the kind of file note nobody thinks to look for, and it turned out to be the strongest evidence in the case.

We cross-checked the marked-up draft against the version history the drafting software retained, which confirmed the correct wording had appeared in an interim draft before being lost when the final version was assembled, most likely during a routine cleanup pass that merged two versions of the document incorrectly. That technical explanation mattered because it showed the error was a mechanical slip rather than a later change of mind, which is an important distinction for a court weighing whether to correct a signed document.

With that document in hand, we prepared an application asking the court to interpret the will in a way that gave effect to the testator's clear intention, supported by the original file notes, the marked-up draft showing the drafting slip, the version history from the drafting software, and affidavit evidence from Rahel and Erzsebet describing the instructions meeting consistently with what the notes showed.

We also worked with the estate's accountant to hold the tax filing in a form that did not lock in the erroneous reading of the clause while the application was pending, so that a resolution in Rahel's favour could still be implemented cleanly once it came, and so the practice valuation work could proceed on parallel numbers without waiting on the litigation to conclude.

We gave notice of the application to the other beneficiaries named in the will, a step required even where no one is expected to object, so the correction could not later be challenged as having been obtained without proper disclosure.

Because the evidence was clear and the other parties with an interest in the estate had no reason to contest a correction that matched everyone's understanding of Selam's wishes, the application proceeded without opposition and was resolved in a matter of months rather than the year or more a contested estate dispute can take.

The outcome

The court accepted that the will's tax clause did not reflect Selam's actual instructions and ordered it read the way the original notes showed he intended: with his tax liability paid from the residue of the estate, not from Rahel's specific bequest. The correction meant Rahel's inheritance was preserved essentially as the couple had planned it, without the mid six-figure tax exposure the drafting error would otherwise have created.

The estate did carry the cost of the application itself, along with several months of delay in finalizing the tax filing and distribution while the matter was resolved. Set against what was at stake, that cost was small, but it was real, and it existed only because a clause that should have taken a competent drafter minutes to get right was assembled incorrectly the first time. The delay also pushed back the timeline for valuing and eventually transitioning Rahel's dental practice, a secondary cost that did not show up in the estate's numbers but did add several months to Rahel's own planning.

Rahel and Erzsebet finished the administration with the estate distributed as Selam had actually intended, and with a documented record, now part of the estate file, of exactly what happened and why. The original lawyer's habit of keeping detailed file notes, something that had nothing to do with tax planning at the time, turned out to be the single reason the error was fixable at all.

Rahel later said the hardest part was not the legal process, which moved faster than she expected once the file notes turned up, but the weeks before that, when she genuinely did not know whether the document she and Selam had signed together said what they thought it said. Having that resolved, even at some cost and delay, mattered to her as much as the dollar figure involved.

What you can learn from this

  • A will that reads clearly on its face can still say the opposite of what the testator instructed. Clarity of language is not the same thing as accuracy.
  • Ask your estate lawyer to keep detailed notes from instructions meetings, and ask where those notes are stored. They can become the decisive evidence years later.
  • Correcting a will after death generally requires more than the family's shared recollection. Contemporaneous documents carry far more weight than memory, however consistent.
  • If a drafting concern surfaces during estate administration, raise it before any distribution or tax filing locks in the disputed reading. Timing affects how easily an error can be fixed.
  • Tax-planning clauses benefit from a second, independent read before a will is finalized, since a single misplaced word can reverse who actually bears a significant liability.
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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