1. Check if you meet the definition of “spouse”

You and your partner are spouses if you're married to each other or in a common-law relationship .

For the purpose of spousal support , a common-law relationship means you:

Cohabiting means living together in a marriage-like relationship but without getting married. It is often called “cohabitation” or “living common-law”.

A court looks at these factors to decide if you're in a common-law relationship:

Even if you and your partner did not live together for 3 years, you may still be spouses if you had a child together and lived together in a relationship “of some permanence”.