Spousal support is one of the most common — and most misunderstood — issues in Ontario family law. Whether you are separating, divorcing, or already paying or receiving support, many people ask:
How long does spousal support last?
The answer depends on many factors, including the length of the relationship, each spouse’s age and income, and the purpose of the support. Below, we explain how spousal support is determined under Ontario family law and what you need to know if spousal support is an issue in your case.
What Is Spousal Support?
Spousal support is financial assistance paid by one spouse to the other after separation or divorce. In Ontario, spousal support may arise under the Divorce Act (for married spouses) and/or the Family Law Act (for married and qualifying unmarried spouses).
Is Spousal Support Automatic in Ontario?
No. Spousal support is not automatic. A spouse must first establish entitlement to support before the court or parties determine the amount and duration. Entitlement can be established on one of three grounds: (1) compensatory; (2) needs-based or non-compensatory; and (3) contractual.
How Long Does Spousal Support Last?
There is no single formula for determining how long spousal support lasts. Ontario courts often rely on the Spousal Support Advisory Guidelines (SSAGs) to assess duration, but the SSAG is not determinative. The courts may and will depart from the SSAG where deemed appropriate.
Length of the Relationship
As a general guideline, shorter marriages tend to result in time-limited spousal support, while longer marriages may result in long-term or indefinite support. A commonly referenced range is between 0.5 to 1 year of support for each year of marriage, though this is not a strict rule, and may not apply in cases involving young children.
The Rule of 65
Spousal support may be indefinite where the marriage lasted 20 years or more, or where the length of the marriage plus the recipient’s age at separation equals 65 or more. Indefinite does not necessarily mean permanent, but rather that there is no fixed end date.
Temporary vs. Indefinite Spousal Support
Time-limited spousal support is often intended to assist a spouse in becoming financially independent. Indefinite support has no predetermined end date but may still be reviewed or varied in the future.
Self-Sufficiency Expectations
Ontario family law encourages economic self-sufficiency where reasonably possible. Courts consider factors such as age, health, time away from the workforce, and childcare responsibilities when assessing a spouse’s ability to become self-sufficient.
Can Spousal Support Be Reviewed or Changed?
Yes. Spousal support may be reviewed or varied if there is a material change in circumstances, such as a significant change in income, retirement, illness, or remarriage.
Does Spousal Support End on Remarriage?
Not automatically. Remarriage or cohabitation may impact entitlement or amount, but it does not necessarily end spousal support.
Why Legal Advice Matters in Spousal Support Cases
Spousal support outcomes vary widely depending on the facts of each case. Early legal advice can help ensure that support arrangements are fair, enforceable, and appropriately structured.
Speak with an Ontario Family Lawyer About Spousal Support
Every spousal support case is different. Whether you are concerned about how long support may last, how much you may have to pay, or whether support can be changed or ended, getting legal advice early is critical.
Contact DV Law today to schedule a confidential consultation with an experienced Ontario family lawyer and get advice tailored to your situation.
