Common Law Partner Rights in Canada
In Canada, not every couple chooses marriage as the formalization of their relationship. Many live together as common-law partners, but it’s important to understand that Common Law Partner Rights in Canada are not the same as those of married spouses. In fact, common-law partners often have fewer automatic protections when it comes to inheritance, property division, or separation, unless there is a legal agreement or proper planning in place.
This blog will explain the key rights of common-law partners, including property rights, house rights, and what happens after death. We will also compare how these laws work in British Columbia, Ontario, and Alberta, three provinces with very different approaches.
If you are planning to settle in Canada with a partner, understanding these differences is essential to protecting your relationship, your assets, and your future.
What is a Common Law Partner?
A common-law partner is someone you live with in a marriage-like relationship without being legally married. The rules for when the law recognizes you as common-law vary by province:
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In some provinces, you must live together for a specific period of time (e.g., 2 years, 3 years).
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In others, having a child together may grant you common-law status earlier.
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In some cases, you can also sign a formal agreement or register your status.
These definitions directly affect common law partner rights in Canada, including property division, inheritance, and access to benefits.
For more detailed legal summaries, see What is a Common-Law Partner?
Key Rights of Common Law Partners
Here are the major areas where common law partner rights in Canada matter, with details varying by province.
Property Division & House Rights
Common Law Partner House Rights – British Columbia
Under the British Columbia Family Law Act, you and your partner are treated the same as married couples if you have lived together in a marriage-like relationship for at least two years.
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Property acquired during the relationship (such as a house, bank accounts, or pensions) is considered family property, even if it is only in one partner’s name.
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Excluded property includes assets brought into the relationship (e.g., a house one partner owned before cohabitation), inheritances, or gifts. However, any increase in value during cohabitation may be shared.
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House rights apply if the home was purchased during the relationship, even if the title is in only one partner’s name. In many cases, the equity gained since the relationship began can be split.
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If both partners are listed as joint tenants, the surviving partner may receive full ownership upon death.
Common Law Partner Rights – Ontario
Ontario does not provide automatic property division rights to common-law partners upon separation. The Family Law Act covers partner support (spousal support) but not equal division of property.
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Common law partner rights in Ontario depend heavily on how the home is titled (joint tenancy vs tenants in common) or on agreements made beforehand.
Common Law Partner Rights – Alberta
In Alberta, common-law partners are referred to as Adult Interdependent Partners (AIPs). Qualifying AIPs have rights under legislation such as the Adult Interdependent Relationships Act and the Wills and Succession Act.
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If you qualify as an AIP, your rights to property division, inheritance, and benefits are better defined compared to other provinces.
Common Law Partner Rights When Separating
Spousal (Partner) Support
In many provinces, common-law partners (or Adult Interdependent Partners, AIPs, in Alberta) can claim support after separation if they meet the required definitions, such as length of the relationship or financial dependency.
Division of Property & Debt
British Columbia
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Equal division of family property (including houses, bank accounts, pensions, and investments).
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Certain assets are considered excluded property (e.g., property owned before the relationship, gifts, or inheritances). However, increases in value during the relationship may be divided.
Ontario
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No automatic property division for common-law partners.
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Property claims usually require legal action (e.g., claims of unjust enrichment) or depend on agreements made in advance.
Alberta
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Common-law partners, called AIPs, have defined rights under the Adult Interdependent Relationships Act.
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These rights extend to property division, inheritance, and related legal matters.
Recent Law Updates (2025)
Ontario
Under Ontario’s Succession Law Reform Act (SLRA), common law partner rights do not include the automatic right to inherit when a partner dies intestate; only legally married spouses have that entitlement. However, common-law partners may bring a dependant’s support claim under the SLRA if the deceased failed to provide adequate support.
British Columbia
In British Columbia, common law partner rights related to property division and house ownership are defined under the Family Law Act (2013). These rules treat married and common-law partners equally and have remained consistent over the years, with only minor updates to improve clarity and accessibility.
Alberta
In Alberta, the Adult Interdependent Partner (AIP) law continues to apply. This law grants unmarried partners legal rights to property and support. If a partner dies without a will, the AIP may receive a preferential share or, in some cases, the entire estate, depending on whether children are involved.
Which Common Law Partner Rights in Canada Are Not Automatic?
It is important to understand that common law partner rights do not always equal married spouse rights. Here are some rights you may not receive automatically:
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House ownership: Unless your name is on the title or you have a legal agreement, you may not be entitled to an equal share of the home. If the house is solely in your partner’s name and you did not contribute in a legally recognizable way, he court may deny equal division under common law partner rights in Canada.
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Inheritance: Common law partners are not automatically entitled to inherit under intestacy unless the province explicitly recognizes them (or Adult Interdependent Partners in Alberta) and you meet the legal requirements. Common law partners are not automatically entitled to inherit under intestacy unless the province explicitly recognizes them (or Adult Interdependent Partners in Alberta) and you meet the legal requirements. A will is the safest way to ensure your partner is provided for.
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Property division on separation: In many provinces, such as Ontario, automatic property division is not granted. Instead, you must rely on agreements or specific legal claims.
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Preferential share of the estate: In provinces where common law partners are not legally recognized for intestacy purposes, you do not have default rights to a preferential share.
Practical Steps to Protect Common Law Partner Rights in Canada
Since laws vary by province and outcomes depend on specific circumstances, here are some practical steps you can take:
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Make a legal will naming your partner as a beneficiary.
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Add both names to the property title if possible, to ensure shared ownership of your home.
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Create a cohabitation agreement or Adult Interdependent Partner agreement (where permitted) to clearly define rights and responsibilities.
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Maintain detailed records of your relationship, including how long you’ve lived together, shared finances, joint bank accounts, and joint investments.
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Consult a legal professional to fully understand the rules in your province and how they apply to your situation.
How CanadaShaws Can Help You
At CanadaShaws, we understand that navigating common law partner rights in Canada can feel complicated especially when immigration is involved. Our team provides clear, step-by-step guidance on proving your relationship status, whether you are sponsoring a common-law partner, applying for a work or study permit, or planning to settle permanently.
We explain how Canadian immigration views common-law partnerships and make sure your application is backed by the right documents such as cohabitation proof, joint finances, or legal agreements—so your chances of success are stronger. Beyond sponsorship, we also help you explore the best immigration pathway for your goals, whether it’s a temporary visa, permanent residency, or spousal/common-law sponsorship.
With CanadaShaws, you’ll know exactly what evidence you need and how to present it, making your journey to Canada with your partner smoother and less stressful.
Conclusion
Common law partner rights in Canada vary from one province to another. Your entitlement to property, housing, inheritance, support after death, or rights upon separation depends on several factors:
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How long you have lived together.
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Whether you share a child or have a parental relationship.
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Whether your province recognizes common-law partners or Adult Interdependent Partners in matters such as intestacy (when there is no will).
To protect your partner and your future, it is wise to draft a will, seek legal counsel, consider a cohabitation or partner agreement, and, whenever possible, ensure your name is included on the property title.
Ready to take the next step? Book your guidance session with a CanadaShaws consultant today and get clear advice tailored to your future in Canada.
Frequently Asked Questions
A common-law partner in Ontario does not have automatic inheritance rights. They must be specifically included in a valid will.
Under British Columbia’s Family Law Act, once partners have lived together in a marriage-like relationship for at least two years, both have equal rights to family property, including the house, regardless of whose name is on the title.
The rights of a common-law partner upon separation depend on the province:
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Ontario: Each partner generally keeps the property they own. There is no automatic right to equal property division. However, a partner may bring claims such as unjust enrichment or rely on a cohabitation agreement if one exists.
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British Columbia: Under the Family Law Act, common-law partners who have lived together for at least two years are treated the same as married couples. Property acquired during the relationship is usually divided equally.
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Alberta: Recognized as Adult Interdependent Partners (AIPs), common-law partners have defined rights under the Adult Interdependent Relationships Act. Property acquired during the partnership is subject to fair division, similar to married couples.
No. Common Law Partner Rights in Canada vary by province. British Columbia and Alberta recognize stronger rights for common-law partners, while Ontario provides fewer automatic property rights.
