The Unconscionability Argument That Almost Cost Her a Fair Split

The situation

Agnieszka came to Treadstone Law nine months after separating from Etienne, her husband of nine years. It was a second marriage for both of them, and a blended household: Agnieszka's adult daughter, Zofia, had grown up mostly in her mother's home before the marriage and treated Etienne as a stepfather during her teenage years; Etienne had two children from his first marriage who spent alternating weeks in the family home. By the time Agnieszka and Etienne separated, Zofia and Etienne's children were all adults, and the practical question left was how to divide what the couple had built and brought into the marriage.

Agnieszka had spent most of her career running a landscaping supply business she started well before meeting Etienne. She sold it about three years into the marriage for a substantial gain. Etienne was a specialist physician, practising through a professional corporation, with a pension from an earlier hospital appointment and an investment portfolio he had built over two decades. Combined, the family property in dispute — the sale proceeds, the professional corporation's value, the pension, the investments, and the matrimonial home — was worth somewhere in the range of $2 to $3 million.

Under Ontario's Family Law Act, married spouses who separate are generally entitled to an equal share of the value of property accumulated during the marriage, through a process called equalization. Each spouse calculates their net family property — broadly, what they own at separation, minus what they owed, minus (with some adjustments) what they owned on the date of marriage. The spouse with the higher net family property pays the other spouse half the difference. It is a formula, not a negotiation over who deserves what, and in Agnieszka and Etienne's case, the math pointed toward Etienne owing Agnieszka a significant payment.

The unconscionability argument

Etienne did not dispute the basic figures for long. Instead, his lawyer raised a different argument: that an equal equalization payment would be unconscionable, and that a court should order something less. Under the Family Law Act, a court can depart from equal division, but only where equal division would be unconscionable — a word the legislation uses deliberately, and one Ontario courts have interpreted as an extremely high bar. It is not enough that equal division feels unfair, or that one spouse ends up with less than they hoped, or even that one spouse contributed more effort or more money to the marriage. Courts have consistently said the circumstances have to be shocking to the conscience — something like a spouse hiding assets, running up debt in bad faith after separation, or committing to obligations specifically to reduce what the other spouse would receive.

Etienne's position was that he had supported the blended household through a period when Agnieszka's business was still operating and not yet generating steady income, that he had taken on a line of credit against his professional corporation to help fund the children's education, and that Agnieszka's business sale meant she was already financially independent and did not need — in his framing — an equalization payment on top of it. None of that, on its own, comes close to the unconscionability threshold. Supporting a household financially during a marriage is exactly the kind of ordinary contribution the equalization scheme is built to recognize and share, not a basis to avoid sharing. A spouse's independent wealth from a business built mostly before the marriage is already addressed by the exclusion for the value of property owned on the date of marriage — it does not also justify cutting into what accumulated afterward. And taking on debt to support the family, without more, is the kind of financial decision couples make together, not the kind of bad-faith conduct the unconscionability exception was written for.

The risk for Agnieszka was not that the unconscionability argument would succeed outright — on the facts, it was unlikely to. The risk was cost and delay. A full argument on unconscionability would have meant expert valuation evidence on both the landscaping business's history and Etienne's professional corporation, financial disclosure going back years, and a trial timeline that could run well past a year, during which legal costs would accumulate on both sides and Agnieszka's equalization payment would sit unpaid.

What we did

1. Set out the legal bar in writing early. Our team sent a detailed letter to Etienne's lawyer walking through why the facts as pleaded did not meet the unconscionability threshold, citing the kinds of conduct that have historically qualified and noting that supporting a household and taking on ordinary debt were not among them. The goal was to make clear that pursuing this argument to trial carried real risk of failure, not to provoke a fight.
2. Separated the real disputes from the weak one. Underneath the unconscionability claim were two legitimate valuation disagreements worth taking seriously: how much of the professional corporation's value reflected Etienne's personal goodwill as a specialist (which is treated differently than a business's market-transferable value) and what portion of the landscaping business's date-of-marriage value should be excluded from Agnieszka's net family property, given incomplete records from years before the marriage. We retained a business valuator to produce an independent opinion on both points.
3. Kept financial disclosure moving on a schedule. Equalization negotiations stall when disclosure trickles out. We set firm dates for both sides to exchange corporate financial statements, pension valuations, and business records, and flagged gaps early rather than letting them surface during a settlement meeting.
4. Negotiated the valuation gap rather than litigating the unconscionability claim. Once both valuators had weighed in, the real dispute came down to a roughly $250,000 range on how the professional corporation's goodwill should be treated. We proposed resolving that narrow, genuine disagreement through negotiation rather than pushing every issue toward a trial that would cost both sides far more than the disputed amount.
5. Documented the settlement as a full and final release. Once figures were agreed, we prepared a separation agreement setting out the equalization payment, a payment schedule, and mutual releases, so neither party could reopen the property division later.

The outcome

The unconscionability argument did not survive contact with the case law, and Etienne's lawyer did not press it to a hearing. What remained was a legitimate, narrower dispute over valuation methodology — and that is where the negotiation actually happened. Agnieszka's straightforward equalization entitlement, based on the initial figures, came to roughly $1.2 million. After the valuators' reports narrowed the disagreement over the professional corporation's goodwill and a smaller adjustment for the business's date-of-marriage value, the parties settled on an equalization payment of about $980,000, paid over eighteen months secured against Etienne's investment portfolio.

That is meaningfully less than the initial full calculation, and Agnieszka was candid that she would have preferred the higher figure. But the reduction came from a real, defensible valuation disagreement — not from the unconscionability argument, which contributed nothing to the final number once it was tested. Both sides avoided the cost of a trial that, on the unconscionability point, Etienne was unlikely to win, and on the valuation point, could easily have cost more in fees than the disputed amount itself. Agnieszka received her payment on a fixed schedule rather than waiting through an appeal process, and the file closed with a signed release that protects both of them from the dispute resurfacing.

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