Common law status in Ontario occurs automatically after cohabiting with a partner for 3 years, or 1 year with a child
In Ontario, common law relationships are legally recognized without requiring any formal application or registration process. The status is automatically established when couples meet specific criteria:
- Living together continuously for at least 3 years, or
- Having a child together and living in a relationship of some permanence for at least 1 year
- Sharing a domestic and conjugal relationship
- Being financially interdependent
While no paperwork is required to become common law partners, couples may want to document their status for legal and financial purposes through cohabitation agreements or by declaring it on government forms and tax returns.