Protecting a Family Business Before a Pembroke Wedding

The situation

Winston worked in a warehouse and Keisha worked as a factory technician. They had lived together in Pembroke for six years, split rent on a modest apartment, and between them brought home under $45,000 a year. By most measures they had few assets worth arguing over — no house, a shared used car, a small joint savings account. The one thing that stood apart was Keisha's stake in a small residential cleaning and property maintenance business her mother had started two decades earlier. Keisha and her sister, Nadia, each held a minority ownership share, with their mother holding the rest. Keisha's share was worth roughly $50,000 based on a rough estimate the family had never had formally appraised.

Winston and Keisha got engaged and set a wedding date for the following spring. Nadia, worried about what marriage would mean for a business she and her mother had spent years building, raised a question nobody in the family had thought through: once Winston and Keisha married, would his share of any increase in the business's value become something he could claim if the marriage ever ended? Keisha brought the question to our team before the wedding, not after.

The legal problem

Ontario's Family Law Act governs how property is divided between spouses when a marriage ends, through a process called equalization of net family property. In broad terms, each spouse calculates the growth in the value of what they owned between the date of marriage and the date of separation, and the spouse whose net worth grew more pays the other roughly half the difference. Business interests are not automatically excluded from that calculation — only certain categories, like gifts and inheritances from third parties kept separate, get special treatment, and even those require careful handling to stay excluded.

Critically, equalization under the Family Law Act applies only to married spouses. Common-law partners in Ontario — couples who live together without marrying, regardless of how long — have no automatic right to share in each other's property when they separate, no matter how many years they have cohabited. Winston and Keisha had spent six years as common-law partners with no exposure on the business at all. Marriage would change that overnight. From the date of the wedding forward, any increase in the value of Keisha's share — through the business growing, taking on more contracts, or simply being reappraised higher — would become part of what she'd have to account for in an equalization calculation if the marriage ever broke down.

The family's instinct was to write something down quickly before the wedding. But a document signed without following the right process can be set aside by a court later, which would leave the business exactly as exposed as if nothing had been signed at all.

What we did

1. Recommended a cohabitation agreement rather than waiting for a marriage contract. Because Winston and Keisha were not yet married, the appropriate document at that stage was a cohabitation agreement — a contract for common-law partners that can address property division and support if the relationship ends. Under the Family Law Act, a cohabitation agreement signed before marriage automatically takes effect as a marriage contract the moment the couple marries, as long as it meets the same formal requirements. This let the couple lock in terms before the wedding rather than scrambling to sign a separate marriage contract in the final weeks beforehand.
2. Identified and described the excluded property precisely. The agreement named Keisha's ownership share in the family business specifically, along with any future growth in its value, and excluded both from any equalization or property-sharing calculation between her and Winston. Vague language describing "the business" in general terms would have invited an argument later about what exactly was meant; the agreement instead referenced the specific ownership share and how it had come to her.
3. Insisted on financial disclosure, even where the numbers were rough. A domestic contract in Ontario can be set aside later if one party failed to disclose significant financial information at the time of signing. Because the business had never been formally valued, we recommended Keisha disclose the rough estimate the family used internally, describe how it had been calculated, and attach a short statement of both partners' income, debts and other assets. An imperfect disclosure made honestly and in writing is far stronger protection than silence.
4. Required independent legal advice for Winston. Our firm acted for Keisha. For the agreement to hold up if ever challenged, Winston needed his own lawyer to explain the document to him, confirm he understood what he was giving up, and certify that he signed without pressure. He met with independent counsel, asked questions about what would happen if the business was later sold or if he and Keisha had children together, and signed with that advice on record.
5. Addressed support separately from property. Given the couple's modest, similar incomes, we did not recommend a blanket waiver of spousal support — Ontario courts can set aside a support waiver later if it produces an unfair result, particularly where incomes are close and either partner might reduce work hours for children. Instead, the agreement left support to be resolved under the ordinary legal framework if the relationship ever ended, while keeping the property exclusion firm.
6. Built in a review trigger. The agreement specified that if Keisha's ownership share changed materially — for example, if she bought out her mother's interest later — the couple would revisit the agreement's terms rather than assume the original document still fit.

The outcome

The agreement was signed about six weeks before the wedding, with both Winston and Keisha having had independent advice and enough time to read the document properly rather than sign it at the last minute. When they married the following spring, the cohabitation agreement converted automatically into a valid marriage contract under the Family Law Act, with no second signing required.

The business remained solely Keisha's and Nadia's family concern, structurally unaffected by the marriage. Nadia and Keisha's mother were able to keep operating and growing the business without treating Winston's marriage to Keisha as a new source of financial risk to the company. For Winston and Keisha, the process also did something less tangible but just as useful: it forced an honest conversation, months before the wedding, about money, family obligations and what each of them actually owned — a conversation many couples put off until a lawyer is asking them to have it under pressure.

The cost of the agreement was modest relative to the business interest it protected, and far smaller than what a contested equalization dispute over an unvalued family business could have cost years later, in legal fees alone before even reaching a result.

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