Affidavit of Common-Law Relationship

Common-Law Relationship Affidavit

KeyApply assists in preparing common-law relationship affidavits and scheduling appointments for declarations before an authorized official. Before selecting a service, you should clarify whether the document is intended for IRCC, insurance, benefits, or another agency.

Selecting the correct form and requirements

For Canadian immigration applications, common-law status typically requires proof of cohabitation for at least 12 consecutive months in a conjugal relationship. An affidavit does not automatically create common-law status and does not replace proof of cohabitation. If the checklist requires IMM 5409, that specific form must be used.

Documents to prepare

• Valid identification of the signers.
• Full names of both individuals, address, and the date cohabitation began.
• The template or request letter from the receiving party; documents proving the relationship based on the intended purpose.

How to book our services

If you require drafting support, please select the document preparation option. Document preparation fees and declaration/notarization fees are separate charges depending on the service selected; please confirm the scope before booking.

Do not sign before receiving instructions. Whether the process is conducted in person or remotely depends on the document type, the authority of the official, and whether it is accepted by the receiving agency.

Reference guides

• IRCC – Common-law requirements
• Law Society of Ontario – Remote commissioning