Marriage, common-law relationships and separation

Key Takeaways

  • A common-law relationship has no single national qualification period for every legal purpose. Check the particular statute and province.

  • A revocable designation does not cancel a separate support agreement or court order. Review both before accepting a beneficiary change.

  • Cash surrender value and death benefit measure different interests. Family-property valuation and support-security planning need separate analysis.

Last updated: October 2026

A relationship label is only the starting point

Marriage and a marriage-like relationship can affect support obligations, property division, pension rights and inheritance. Those effects arise under different statutes. The same couple can satisfy a definition of spouse for one purpose without satisfying it for another. An agent must identify the relevant rule rather than ask only whether the client considers the relationship “common law.”

For insurance planning, ask about marital status, cohabitation, children, support obligations and previous relationships. These facts can identify people who depend on the client and legal commitments the policy should support. They do not authorize the agent to decide contested family rights. Obtain the actual agreement or court order when a recommendation depends on its terms, and recommend legal advice for interpretation.

A person may live with a new partner while remaining legally married to someone else. There may consequently be several relevant claims: an existing spouse's support rights, a new partner's pension entitlement, a child's support need and a former beneficiary designation. Choosing one relationship label does not eliminate the others.

Married and unmarried property rights can differ

Ontario's statutory equalization of net family property principally applies to married spouses. Unmarried partners can have support rights and equitable property claims without receiving that same automatic equalization regime. The Ontario Family Law Act uses different definitions for its property and support parts.

BC provides a useful contrast. For property and debt division, unmarried partners generally qualify as spouses after at least two continuous years in a marriage-like relationship. Having a child together can establish spousal status for other Family Law Act purposes without itself satisfying the property-division requirement. See BC's explanation of spouse status.

These examples explain why there is no universal Canadian “two-year” or “three-year” common-law rule for every purpose. A province's Insurance Act may use another definition for creditor protection. A pension statute may have its own survivor definition. Never import the support-law definition into an insurance exemption merely because the same word appears.

Marriage contracts and other domestic agreements

A marriage contract or cohabitation agreement can address property and support, subject to statutory limits and judicial review. A separation agreement can address obligations after a relationship breaks down. Insurance may secure a support obligation or fund a settlement, but the contract and the agreement must work together.

Suppose a separation agreement requires Alex to maintain a specified death benefit for a former spouse until their youngest child reaches a stated age. Replacing the former spouse with a new partner on the insurer's form may breach the agreement even if the old designation was revocable under insurance law. The designation's technical revocability does not cancel Alex's separate legal commitment.

Conversely, a general statement that each spouse releases claims against the other may not answer every question about an existing policy designation. The wording, governing law and surrounding facts matter. An agent should not promise that signing a separation agreement automatically removed the former spouse as beneficiary.

Insurance values and family division

Cash values can be relevant property interests when spouses separate. A policy's face amount is not the same as its present cash surrender value. The death benefit may never become payable to the owner, while a surrender value is an existing contractual asset. Obtain a current insurer statement and identify loans or charges affecting value.

Beneficiary-based creditor protection does not necessarily remove a policy from family-property valuation or override a support order. A family court can have authority to require insurance or restrict changes. Locked-in pension interests require their own division procedures and cannot be treated as ordinary cash available for a premium.

Planning issueEvidence to obtainWhy it matters
Support securityAgreement or order, amount and durationCoverage should match the obligation rather than an assumed lifetime need.
Cash value divisionCurrent values and policy debtFace amount does not measure the asset available today.
Beneficiary changeExisting designation and legal commitmentsRevocability under insurance law is only one part of the analysis.
Pension divisionPlan jurisdiction and administrator informationOrdinary withdrawal instructions may be unavailable.

Separation and divorce are review triggers

A separation or divorce should trigger a review of ownership, beneficiaries, successor owners, powers of attorney, wills and employer benefits. It should not trigger automatic cancellation. Coverage may still be required for children or court-ordered support, and replacing it may expose the client to new underwriting.

Succession statutes can revoke certain gifts or appointments to a former spouse under a will, and some have separation provisions. A direct insurance designation does not necessarily disappear under the same rule. This distinction is especially important when the policy owner assumes that “my divorce papers fixed everything.”

A new marriage also warrants review. Do not assume it revokes all earlier wills or policy designations nationally. Current provincial succession law and the date and form of documents control. The agent should identify the inconsistency and facilitate coordinated review rather than draft legal clauses beyond competence.

Worked planning example

Maya has a permanent policy with a hypothetical net cash value of $40,000 and a $400,000 death benefit. Her agreement requires $200,000 of insurance for support security. Her new partner also depends on her income. These are three different numbers serving three different purposes.

The cash value may matter to property division. The support amount sets a minimum commitment under the agreement. The remaining family need requires a separate assessment. The agent should check whether the existing policy and beneficiary arrangement satisfy the agreement, whether consent is required for changes, and whether additional coverage is affordable. Surrendering the policy to divide its cash value before arranging support security could destroy the protection the agreement requires.

Annulment requires its own review

Annulment concerns the marriage's legal validity, while divorce addresses marriage breakdown. The Civil Marriage Act distinguishes a court declaration of nullity from divorce. Neither an informal statement that the marriage was invalid nor the agent's own view replaces the legal process. After an annulment, examine the actual policy designation, its revocable or irrevocable status, statutory relationship definitions and relevant orders. A designation naming the former partner personally should not be assumed erased solely because that person no longer qualifies as a spouse for another legal purpose. Coordinate changes with the insurer and counsel rather than treating annulment as an ordinary address update.

Test Your Knowledge

A former spouse is a revocable beneficiary, but a separation agreement requires the policy to secure support. What should the agent do before changing the designation?

A

Assume revocability eliminates the support obligation.

B

Cancel the policy immediately because the marriage ended.

C

Review the agreement and any orders and obtain appropriate legal clarification.

D

Use the policy face amount as its current cash value.

Test Your Knowledge

Why should an agent avoid a universal Canadian common-law cohabitation period?

A

All statutes use exactly twelve months.

B

Only the client’s chosen label determines pension rights.

C

Marriage-like relationships have no legal effects.

D

Spouse definitions differ by province and by legal purpose.

Sections you finish are checked off in the contents.