Unlike a marriage certificate, common-law status in Canadian immigration law is not created by a single document — it has to be demonstrated. To sponsor a common-law partner, or to be sponsored as one, you and your partner must show that you have lived together continuously in a conjugal relationship for at least twelve months. IRCC defines “continuously” strictly: short separations for work, school, or family obligations are usually acceptable, but the burden is on the couple to prove the relationship did not meaningfully break during that period.
What Counts as Proof of Cohabitation
Because there is no single certificate that proves a common-law relationship, officers look for a pattern of shared life across multiple categories of evidence:
- Shared residence: a lease or mortgage document with both names, or a landlord letter confirming both partners as occupants
- Shared finances: joint bank accounts, joint credit cards, or evidence that both partners contribute to household expenses
- Shared bills and services: utility bills, internet or phone plans, and insurance policies listing both names at the same address
- Government and institutional recognition: driver’s licences, tax returns, or employer records showing the same address for both partners
- Social recognition: statutory declarations from friends or family who can confirm the relationship and cohabitation, mail addressed to both partners, and social media history showing the relationship over time
The Twelve-Month Continuity Requirement
Officers pay close attention to gaps in the timeline. If a couple lived apart for a period — for a work contract, to care for a family member, or during a temporary immigration status issue — that gap needs to be explained and supported, not glossed over. A well-prepared application addresses these gaps directly with a written explanation rather than leaving an officer to draw their own conclusions from a document gap.
Common-Law vs. Conjugal Partner Sponsorship
Couples who cannot cohabit due to circumstances beyond their control — such as immigration restrictions, legal barriers to marriage, or persecution based on sexual orientation — may instead qualify under the conjugal partner category, which does not require twelve months of physical cohabitation but requires even stronger evidence of a committed, marriage-like relationship. This category has a higher evidentiary bar and is assessed carefully.
Why Common-Law Files Face More Scrutiny
Because common-law status depends on an officer’s assessment of the evidence rather than a government-issued certificate, common-law sponsorship files are, in practice, scrutinized more closely than marriage-based files. A thin evidence package is far more likely to trigger a procedural fairness letter, an interview request, or an outright refusal. The strength of a common-law application comes down to how well the supporting documents corroborate each other and cover the full period of cohabitation, not just a snapshot.
Building a Defensible Evidence Package
We work with couples to identify what evidence they already have, where the gaps are, and how to responsibly fill them — whether that means gathering retroactive documentation, obtaining sworn declarations, or reorganizing existing evidence into a timeline an officer can follow quickly. This is part of the broader spousal and common-law sponsorship service Immisa Immigration provides to clients sponsoring a partner into Canada or applying as the sponsored partner.
Next steps
If you’re unsure whether your relationship evidence is strong enough, or want to discuss your options, book your consultation below.
