Cohabitation Agreements

Moving in with a romantic partner is an exciting milestone, but it also introduces complex financial and legal considerations. Under Ontario law, common-law couples do not share the exact same statutory rights as married spouses—especially regarding property division. Protecting your financial future and setting clear expectations early helps both partners enter a relationship with confidence and peace of mind.

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At Lighthouse Family Law, our experienced legal team helps couples across the Greater Toronto Area draft comprehensive, legally binding agreements tailored to their unique needs. Whether you need a dedicated common law lawyer in Mississauga or a strategic family lawyer in Oakville, we are here to guide you toward clarity and securit

What is a Cohabitation Agreement?

A cohabitation agreement is a domestic contract made between two people who live together—or plan to live together—in a conjugal relationship. It sets out both parties’ rights and responsibilities during the relationship and in the event of a separation.

A well-crafted cohabitation agreement can address key issues, including:

Property Ownership & Assets: Clarifying who owns property brought into the relationship, and how assets acquired together will be divided.
Shared Expenses & Debt: Detailing how household bills, mortgage payments, and joint debts are handled during the relationship and managed upon breakdown.
Spousal Support: Defining, limiting, or waiving entitlement to spousal support should the relationship end.
Future Marriage Conversion: Provisioning for the cohabitation agreement to automatically convert into a valid marriage contract (prenuptial agreement) if you decide to get married later.

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Why Common-Law Partners in Ontario Need an Agreement

A common misconception in Ontario is that living together for a certain period automatically gives couples equal property rights similar to married spouses going through a divorce. This is not the case.

In Ontario, common-law partners do not have an automatic statutory right to equalize property accumulated during the relationship under the Family Law Act. If a couple splits up without a written agreement, claims over shared real estate, businesses, or savings must rely on complex equitable claims (such as constructive trusts) that can lead to costly and emotionally taxing court battles.

Working with a trusted family lawyer in Mississauga ensures your contributions are protected and prevents future uncertainties.

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Why Choose Lighthouse Family Law?

Navigating family law matters requires both strategic legal expertise and genuine human empathy. At Lighthouse Family Law, we empower our clients through cost-effective, collaborative solutions whenever possible.

Tailored Solutions: We take the time to understand your relationship dynamics, career trajectories, and asset structures to draft custom contracts that accurately reflect your intentions.
Negotiation & Mediation: We encourage respectful communication to build strong agreements without unnecessary conflict.
Comprehensive Legal Support: As your circumstances evolve, a family lawyer in Oakville from our firm can help adjust or convert your contract to suit life’s next steps.

Draft Your Cohabitation Agreement with Confidence

Protecting your assets and clarifying financial boundaries doesn’t mean you are planning for a breakup—it means you are investing in a transparent, healthy future together.

If you are looking for an experienced common law lawyer in Mississauga or a trusted family lawyer in Mississauga or Oakville, reach out to our team today.

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Email: info@lighthousefamilylaw.ca

Phone: 416-238-9977

Fax: 647-362-7076