Common-Law vs Married vs Conjugal Partner — Canadian Definitions
For Canadian sponsorship + SOWP + dependent inclusion, IRCC recognizes three distinct spousal relationship categories. Each is legally equivalent for immigration purposes but has different evidence requirements. This page covers the definitions, evidence required, and when each applies.
The three categories
Married spouse
- Definition: Legally married under the laws of where the marriage took place + recognized by Canadian law
- Evidence: Marriage certificate (apostilled + translated if foreign)
- Includes: Both opposite-sex + same-sex marriages (in countries where legal)
- Excludes: Polygamous marriages (Canada recognizes only the first marriage); proxy marriages (where neither party was physically present); marriages of convenience
Common-law partner
- Definition: Two people in a marriage-like (conjugal) relationship who have cohabited continuously for at least 12 months
- Evidence: Joint documents showing 12+ months continuous cohabitation
- Includes: Both opposite-sex + same-sex relationships
- Excludes: Casual relationships, friend-roommate arrangements, dating without cohabitation
Conjugal partner
- Definition: Genuine, committed, marriage-like relationship of 1+ year, where cohabitation/marriage is not possible due to:
- Immigration barriers preventing the foreign partner from joining the Canadian sponsor (e.g., visa refused)
- Legal barriers in the country where the relationship exists (e.g., same-sex relationships criminalized; existing marriage in jurisdiction that doesn't allow divorce)
- Religious/cultural barriers causing severe hardship
- Evidence: Genuineness of relationship + documentation of WHY cohabitation/marriage isn't possible
- Use case: Rare; only when truly no other option exists. IRCC scrutinizes heavily.
Side-by-side comparison
| Factor | Married | Common-law | Conjugal |
|---|---|---|---|
| Minimum relationship duration | None (marriage itself qualifies) | 12+ months cohabitation | 1+ year (with reason for no cohabitation/marriage) |
| Cohabitation required | No (married couples can live apart) | YES (12+ months continuous) | NO (but must explain why) |
| Legal/government certification | Marriage certificate | No certificate (evidence-based) | No certificate (evidence-based) |
| IRCC scrutiny level | Medium (verify genuineness) | High (need 12+ months evidence) | Very high (rare; need strong evidence) |
| Used for sponsorship | Yes | Yes | Yes (Family Class — overseas sponsorship) |
| Used for SOWP | Yes | Yes | Yes (rare) |
| Includes in PR application | Yes | Yes | Generally yes |
Evidence requirements detail
Married spouse evidence
- Marriage certificate (apostilled + certified translation if foreign)
- Wedding photos with family, witnesses
- Wedding invitations + program
- Communication record before + after marriage
- Statements from witnesses
- Joint travel records
- Joint financial life evidence (helpful but not required)
Common-law partner evidence
Need to prove 12+ months continuous cohabitation:
- Joint lease or mortgage
- Utility bills in both names (electricity, gas, water, internet)
- Joint bank account statements (12+ months)
- Joint credit card statements
- Driver's license + ID showing same address
- Insurance policies naming each other as beneficiary
- Joint tax filings (if applicable in country)
- Photos together over time + at shared home
- Statements from people who know you as a couple (family, friends, neighbors)
- Joint loans, vehicle registration
- Mail addressed to both at same address
Conjugal partner evidence
In addition to relationship genuineness (similar to common-law evidence minus cohabitation):
- Detailed explanation of WHY cohabitation/marriage isn't possible
- Evidence of immigration barriers (visa refusal letters, country travel restrictions)
- Evidence of legal barriers (laws of country prohibiting same-sex relationships)
- Evidence of cultural/religious hardship
- Communication record showing sustained 1+ year relationship
- Travel attempts to be together
- Statements from family + friends acknowledging relationship
Common scenarios — which category?
Couple lived together 18 months, not married
Common-law partner. Document the 18 months of cohabitation.
Couple married in their home country, never lived together
Married spouse. Marriage certificate alone qualifies; no cohabitation required. But IRCC may scrutinize genuineness (sham marriage suspicion).
Same-sex couple in country where same-sex marriage isn't legal + can't legally cohabit
Likely conjugal partner. Document the barrier + relationship genuineness.
Couple married + lived together 5 years
Married spouse. Marriage certificate is primary; cohabitation evidence supports genuineness.
Couple in long-distance relationship, never cohabited, married last year
Married spouse — marriage certificate qualifies. IRCC will scrutinize genuineness given short marriage + no cohabitation.
Sponsorship eligibility (all three categories)
All three relationship types qualify for:
- Spousal sponsorship by Canadian citizen or PR (Family Class)
- Inclusion as accompanying dependent in PR application
- SOWP (Spousal Open Work Permit) under principal applicant's status
- Family unification under refugee + humanitarian categories
Common mistakes
- Claiming common-law without 12+ months cohabitation (relationship may be genuine but doesn't meet definition)
- Using conjugal partner category when common-law would apply (conjugal is for cases where cohabitation impossible)
- Weak cohabitation evidence (need continuous 12+ months, not just a few months)
- Missing marriage genuineness evidence (for marriages of convenience suspicion cases)
- Not disclosing prior marriages (misrepresentation = 5-year ban)
FAQ
What's a common-law partner under IRCC rules?
Two people in a marriage-like relationship who have lived together continuously for at least 12 months in a conjugal relationship. Both opposite-sex + same-sex. Documented cohabitation evidence required — joint leases, bills, bank accounts, statements from people who know you as a couple.
What's a conjugal partner?
Used when you're in a genuine, committed relationship of at least 1 year BUT cohabitation isn't possible due to immigration barriers (you can't get a visa to join), legal barriers (your country prohibits cohabitation or same-sex relationships), or unusual hardship. Rare; requires strong evidence.
Which relationship type gives the strongest sponsorship?
All three are equally valid for sponsorship + SOWP — same legal weight. Common-law is most commonly used for non-marital relationships. Conjugal is rare + requires demonstrating why cohabitation/marriage isn't possible.
Can I be married AND common-law to two different people?
No — IRCC recognizes only one principal spousal relationship at a time. If you're married, you're treated as married (not common-law with someone else). Married couples can also be separated without divorce; their status as 'married but separated' affects sponsorship eligibility (separated spouses cannot be sponsored).
What evidence proves a common-law relationship?
12+ months continuous cohabitation: joint lease/mortgage, utility bills in both names, joint bank accounts, life insurance with the partner as beneficiary, joint tax filings (if applicable), shared mailing address, photos, statements from family/friends, joint travel records, vehicle registration in both names, joint loan/credit card statements.
Relationship category questions — book your free review
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