After Eleven Years Together, What Heather Could Not Claim

The situation

Heather worked as a personal support worker, moving between shifts at retirement homes across Kingston. For eleven years she lived with her partner, Angela, a bookkeeper, in a modest house Angela had bought two years before they met. Heather's daughter, Fiona, had struggled through a difficult stretch in her twenties, and for much of that time Heather and Angela had raised Fiona's two children together in that house — school runs, packed lunches, parent-teacher interviews, all of it shared between the two women as if they were the children's parents.

Neither Heather nor Angela had ever married. Neither had thought much about what that meant for the house. Heather paid for groceries, utilities, and a share of the property tax out of her income; Angela's name alone was on the title and the mortgage. When the relationship ended after a slow year of arguments and distance, Heather assumed the split would work the way she understood divorce to work: sell the house, split what was left. Their combined household income had rarely cleared $45,000 in any year, and neither woman had significant savings or other property. The house was, by a wide margin, the only asset that mattered.

The legal problem

Heather came to Treadstone Law for a consultation two weeks after moving out, expecting to be told how to start the process of getting her share. Instead, the first thing our team had to explain was that there is no automatic share to get.

Under Ontario's Family Law Act, only married spouses are entitled to equalization of net family property — a formula that compares what each spouse owned at the start and end of the marriage and requires the spouse who gained more to pay the other roughly half the difference. That right exists because marriage is a legal status the Act specifically defines and protects. Common-law partners, no matter how many years they have lived together or how completely they have blended their finances and their family life, fall outside that formula entirely. Ontario has never extended equalization to unmarried couples, and there was no indication the law was about to change.

That did not mean Heather had absolutely nothing to claim. Property law recognizes a separate route for unmarried partners called unjust enrichment: if one partner has been enriched — gained something of value — at the other partner's expense, and there is no legal reason for that imbalance, a court can order compensation. Where a couple has lived together for years and pooled their efforts toward a shared life, courts can sometimes recognize a constructive trust, giving the non-owning partner an actual interest in a specific property rather than just a cash award. This is the doctrine people are often thinking of when they've heard that "common-law spouses have rights too." They do — but proving it is a different and much harder exercise than the equalization formula, and it requires building a case, not filling out a calculation.

Our team walked through what such a case would need: records of Heather's financial contributions over eleven years, evidence connecting those contributions to the increase in the home's value, and a legal argument for why Angela's sole ownership was unjust given what Heather had put in. Then we walked through the numbers on the other side. The house was worth roughly $310,000, with a mortgage balance of about $190,000, leaving equity of around $120,000. Litigating an unjust enrichment and constructive trust claim through the Superior Court would likely take a year or more and could easily cost more in legal fees than a modest share of that equity would be worth — before accounting for the real possibility of losing outright, since Heather's contributions had gone mostly to household running costs rather than the mortgage or the property itself.

What we did

1. Assessed the claim honestly before recommending anything. We reviewed eleven years of Heather's bank statements and the little documentation she had of shared expenses. The contributions were real, but they were the kind of spending a court weighs less heavily than money that goes directly into a mortgage or a renovation — groceries and hydro bills support a household, but they are harder to tie directly to the value locked up in Angela's house.
2. Explained the cost-benefit clearly, including the risk of ending up worse off. A drawn-out claim against a $120,000 equity position, with uncertain odds of success, risked consuming a large share of any recovery in legal costs — and if the claim failed, Heather could also be ordered to pay part of Angela's costs. We were direct that pursuing full litigation was not in her interest given the numbers involved.
3. Opened a negotiation instead of a lawsuit. Rather than filing a claim, our team sent a letter to Angela setting out the unjust enrichment argument in general terms and proposing a negotiated resolution — a fixed payment reflecting Heather's contributions, without either side conceding the underlying legal question.
4. Separated the property issue from the children's arrangement. Heather had no legal parentage over Fiona's children and no automatic right to continued contact once she and Angela separated, since her relationship to them ran through the household, not through blood or adoption. We advised her that any ongoing role in their lives would need to be worked out informally with Fiona and Angela, or through a separate application if it ever came to that — and kept that question entirely apart from the financial negotiation so one did not hold the other hostage.
5. Documented the final agreement in writing. Once Angela's side agreed to a payment, we prepared a short separation agreement releasing any property claims on both sides, so neither party could revisit the question later.

The outcome

Heather did not get half the house, and no honest advice could have promised her that outcome from the start. Angela agreed to pay Heather roughly $9,000, along with the household furniture and appliances Heather had largely paid for during the relationship, in exchange for a full release of any property claim. It was a fraction of the equity in the home, and Heather was candid that it felt like a loss after eleven years of shared life.

What the settlement avoided mattered as much as what it delivered. Left to litigate, Heather risked spending a meaningful portion of her low household income on legal fees for a claim she was not favoured to win outright, with a real chance of walking away with nothing and a costs order against her besides. By resolving the matter through a direct negotiation grounded in a realistic legal assessment, she kept the settlement, avoided a year or more in court, and closed the matter with a signed release rather than an open dispute hanging over her. Her relationship with her grandchildren, kept separate from the money question throughout, continued informally through Fiona.

This is what a mitigated outcome looks like in family law: the underlying loss — no automatic claim to a home Heather had helped run for over a decade — was real and could not be undone. What could be controlled was how much further damage the situation caused, and containing that damage meant getting clear advice early, before either side had spent money on a fight neither could really afford.

What you can learn from this