Form IMM 5409 is used by individuals in a common-law partnership in Canada to declare their relationship for immigration purposes. This document helps to validate your common-law status, demonstrating that you and your partner have lived together for at least 12 months and share responsibilities. It is often used in applications for immigration benefits or temporary residence visas.

Individuals in a common-law partnership who are applying for immigration benefits or temporary residence in Canada.

You must live together for at least 12 continuous months.

Registration is not mandatory, but some provinces offer it as an option.

Having a child can help establish your common-law status.