IMM 5409 — Statutory Declaration of Common-law Union
Legally declares a common-law relationship for sponsorship and immigration purposes.
Always download the current version from canada.ca — outdated forms can cause refusal.
Download IMM 5409 on canada.ca ↗Who fills this form
Common-law partners (12+ months continuous cohabitation) applying for sponsorship or jointly listed on immigration applications.
Family SponsorshipExpress Entry (spousal credits)Conjugal Sponsorship
Sections of IMM 5409
- Declarant Information
- Partner Information
- Cohabitation History
- Supporting Documents
- Signatures + Commissioner
Common mistakes to avoid
- Listing under 12 months of cohabitation — IRCC requires continuous 12+ months.
- Signing without a notary/commissioner of oaths.
- Missing supporting documents (joint lease, bills, photos).
Other IRCC forms
IMM 0008 Generic Application Form for CanadaIMM 5669 Schedule A — Background / DeclarationIMM 5406 Additional Family InformationIMM 1294 Application for Study Permit Outside CanadaIMM 1295 Application for Work Permit Outside CanadaIMM 5710 Application to Change Conditions / Extend My Stay (Worker)IMM 5257 Application for Visitor Visa (TRV)IMM 5444 Application for a Permanent Resident Card