Common Law Property Rights in PEI: What Unmarried Couples Need to Know

If you lived together without being legally married in Prince Edward Island, the property division rules that apply to married couples don't apply to you. The Family Law Act's equalization regime — the 50/50 split of net family property — is exclusively for legally married spouses. Common-law partners have no automatic right to share in each other's property, regardless of how long they lived together.

What the Law Says

Under the PEI Family Law Act, common-law partners (defined as couples who have cohabited in a conjugal relationship for at least three continuous years, or who are parents of a child together) are recognized as "spouses" for one purpose only: spousal support obligations.

They are explicitly excluded from Part I of the Act, which governs property equalization. This means:

• No right to an equalization payment
• No right to share in your partner's assets
• No possessory rights to the home (the matrimonial home protections don't apply)
• No automatic entitlement to a share of pension, RRSP, or business growth

Upon separation, each partner keeps whatever is registered in their individual name. Jointly titled property (a home with both names on the deed, a joint bank account) is divided according to its legal ownership form — typically 50/50 for joint tenancy.

When You Might Have a Claim

The only path to a share of your ex-partner's individually-held property is through equitable civil claims. These are complex, expensive to litigate, and uncertain in outcome:

Unjust enrichment: You must prove three elements:

1. Your ex-partner was enriched (received a financial or labour benefit)
2. You suffered a corresponding deprivation (lost money, time, or opportunity)
3. There's no legal justification for the enrichment (no gift, no contract)

Example: You contributed $40,000 toward renovating a home registered solely in your partner's name, expecting to share in the property. You're deprived of that $40,000, your partner is enriched by a more valuable home, and there's no reason (like a documented gift) explaining why you shouldn't be compensated.

Constructive trust: If unjust enrichment is proven and monetary compensation is inadequate, the court can declare that you hold a beneficial ownership interest in specific property. This gives you a claim to a percentage of the property itself.

Resulting trust: Where you contributed directly to the purchase price of property registered in your partner's name, a resulting trust may be presumed — the legal owner is holding a portion "in trust" for you proportional to your financial contribution.

The Practical Problem

These claims require extensive documentary evidence. Unlike married couples — where the Family Law Act creates automatic rights — you must prove every dollar you contributed and demonstrate a reasonable expectation of shared benefit. Verbal agreements between partners are difficult to enforce.

Litigation costs for unjust enrichment claims regularly exceed CA$10,000-$25,000, and outcomes are fact-dependent. Courts evaluate each case individually based on the specific contributions, expectations, and circumstances.

The Two-Year Deadline

If you want to bring a property-related civil claim after a common-law separation, you must file within two years of the separation date. This limitation period is strictly enforced. Miss it and your claim is extinguished regardless of its merits.

For spousal support (which common-law partners can claim), the same two-year window applies.

Protecting Yourself During Cohabitation

Cohabitation agreements. A written domestic contract signed before or during cohabitation can explicitly set out how property will be divided if the relationship ends. This provides contractual certainty where the statute provides none.

Title everything accurately. If you're contributing to a home purchase, ensure your name is on the title and mortgage in proportion to your contribution. Don't rely on informal promises.

Keep records of contributions. Bank transfers, receipts for renovations, records of mortgage payments from your account — all of this becomes evidence if you ever need to make an unjust enrichment claim.

The PEI Divorce Financial Split Guide covers both married and common-law separations, including worksheets for documenting contributions to a partner's property — useful if you need to build evidence for a civil claim or prepare for a consultation with a lawyer.

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