Being in a committed relationship and meeting the immigration definition of common-law are not quite the same question. Before choosing the relationship category for a sponsorship application, look carefully at when you began living together and what your records show.
What IRCC means by common-law
For spousal sponsorship, IRCC describes a common-law partner as someone who is not legally married to you, is at least 18 and has lived with you for at least 12 consecutive months. Short, temporary absences for matters such as work travel or family obligations can be part of that history. Long periods apart need careful attention.
The important starting point is cohabitation, not simply the anniversary of your relationship. Dating for several years does not, by itself, establish a year of living together. If the dates are uncertain, go back to the records before selecting the category.
Build the timeline before collecting everything
Write down when you moved into the same home, the addresses where you lived together and any periods apart. Note the reason and dates of an absence rather than leaving a gap unexplained. Keep what happened separate from the conclusion you hope to reach.
Next, match relevant documents to the timeline. Think about records that show your shared address and household arrangements. The application checklist and IRCC’s proof guidance should determine what you submit; a large folder of unrelated photos is not a substitute for understanding the requirement.
Avoid borrowing another couple’s explanation
A sample can help you organise a page, but it cannot supply your facts. Do not copy dates, living arrangements or descriptions of absences from someone else’s statement. If a record appears to conflict with your timeline, investigate it rather than ignoring it.
You may also have seen the word common-law used in tax, benefits or provincial matters. For the sponsorship application, use IRCC’s definition and the instructions for that category. Do not assume that a label used elsewhere settles the immigration question.
If you are not sure which category describes your relationship, ask before submitting. A useful discussion begins with the actual timeline and documents, including the awkward gaps. The aim is to explain your relationship accurately, not force it into a category because somebody else used that route.
Official guidance
IRCC: common-law partners for sponsorship
General information. Guidance checked October 10, 2026; confirm current requirements before acting. Contact NestedBird to discuss your circumstances.
