Short version: In Ontario, spousal support (a.k.a. “alimony”) flows from no-fault principles under the federal Divorce Act and Ontario’s Family Law Act (FLA). Courts look at economic effects (roles, needs, means), not who’s to blame, and they aim to promote self-sufficiency on a reasonable timeline. Ontario cases often use the Spousal Support Advisory Guidelines (SSAG) to structure amount and duration, with time-limited or reviewable orders common—especially where the goal is a transition back to the labour market. CanLII+3CanLII+3CanLII+3
1) No-fault rules, child support first
- No misconduct math: When a judge makes a spousal-support order, misconduct isn’t considered (no-fault). That’s explicit in Divorce Act s. 15.2(5) and emphasized by the Supreme Court of Canada in Leskun v. Leskun. CanLII+1
- Kids before exes: If both child and spousal support are on the table, child support has priority (Divorce Act s. 15.3). CanLII
2) Who can claim, and under which law, in Ontario?
- Married or not: Spousal support can be sought under the Divorce Act (for married spouses on separation/divorce) or under Ontario’s FLA (Part III). The FLA also extends support rights to unmarried “spouses” as defined in s. 29 (e.g., 3+ years of cohabitation, or a relationship of some permanence with a child). Orders are made under FLA s. 33; FLA s. 30 sets the basic support obligation. CanLII
- Enforcement: Once an order exists, Ontario’s Family Responsibility and Support Arrears Enforcement Act, 1996 empowers the Family Responsibility Office (FRO) to collect (wage garnishment, licence suspensions, etc.). CanLII
3) Why spousal support is even a thing (the entitlement pillars)
The Supreme Court has recognized three overlapping routes to entitlement:
- Compensatory: to remedy marriage-created economic disadvantage (e.g., a spouse paused a career). Moge v. Moge is the classic case. CanLII
- Non-compensatory (needs-based): even without a clear “sacrifice bargain,” support may relieve post-separation hardship where the other spouse can pay (Bracklow v. Bracklow). CanLII
- Contractual: domestic contracts can shape or limit support, but courts supervise fairness under Miglin v. Miglin. CanLII
4) Amount & duration: how Ontario courts structure the order
- SSAG as the road map: Ontario courts frequently use the Spousal Support Advisory Guidelines to generate a range for amount/duration; they’re advisory, not binding, but widely relied on. Appellate commentary pegs Fisher v. Fisher (2008 ONCA 11) and Mason v. Mason (2016 ONCA 725) as mainstays in the SSAG canon. CanLII+1
- Transitional, not endless: In Fisher, the Court of Appeal approved front-end-loaded support for ~7 years after a 19-year marriage—explicitly to allow a reasonable transition to self-sufficiency. (The SSAG Revised User’s Guide, hosted on CanLII, summarizes Fisher’s approach and cites it repeatedly.) CanLII
- Getting the income right: In Mason v. Mason, the ONCA stressed careful income determination (including corporate income) when applying SSAG ranges; picking the “mid-range” by default is an error. (See CanLII appellate commentary.) CanLII
5) “Sacrifice” vs. “shirking”: imputing income when someone won’t work
Courts distinguish a spouse who paused a career at the family’s request (classic compensatory case) from a spouse who simply refuses to work. When a party is capable of earning more but chooses not to, courts can impute income—a principle developed under the Federal Child Support Guidelines s. 19(1)(a) and often imported into spousal-support income findings. Ontario’s leading case is Drygala v. Pauli (ONCA). CanLII
6) Reviews and variations (because life changes)
Spousal-support orders can be reviewed/varied if circumstances materially change. The Supreme Court’s L.M.P. v. L.S. clarifies the material-change standard under the Divorce Act. Ontario’s FLA s. 37 similarly provides for variation of support orders. CanLII+1
7) Practical Ontario takeaways
- No-fault means the why of the breakup doesn’t set the amount; the economic fallout does. CanLII
- Child support comes first, then spousal support. CanLII
- Time-limited or reviewable spousal orders are common to promote self-sufficiency—see the Fisher model of transitional support. CanLII
- Judges routinely consult the SSAG for ranges (amount + duration), but must justify where they land (see Mason commentary). CanLII+1
- Income can be imputed if a party is intentionally under-employed, preventing support from rewarding refusal to work (Drygala). CanLII
- Enforcement is real in Ontario via the FRO and the FRSAEA. CanLII
Core CanLII sources (quick check)
- Divorce Act (no-fault s. 15.2(5); child-support priority s. 15.3). CanLII+1
- Family Law Act (Ontario) (Part III: s. 29 definition; s. 30 obligation; s. 33 orders; s. 37 variation). CanLII
- Leskun v. Leskun, 2006 SCC 25 (misconduct out; consequences may matter). CanLII
- Moge v. Moge, 1992 CanLII 25 (SCC) (compensatory support). CanLII
- Bracklow v. Bracklow, 1999 CanLII 715 (SCC) (needs-based entitlement). CanLII
- Miglin v. Miglin, 2003 SCC 24 (domestic contracts—supervisory framework). CanLII
- Fisher v. Fisher, 2008 ONCA 11 (transitional support; SSAG-guided reasoning—summarized in the SSAG Revised User’s Guide on CanLII). CanLII
- Mason v. Mason, 2016 ONCA 725 (careful income findings; SSAG use—CanLII commentary). CanLII
- Drygala v. Pauli, 2002 ONCA (imputing income for intentional under-/unemployment). CanLII
- Family Responsibility and Support Arrears Enforcement Act, 1996 (Ontario) (FRO powers). CanLII






















