Canadian Citizenship by Descent: Born Before 2009 (What Changed)

If you were born before 2009 and have Canadian ancestry beyond a parent, there is good news. A law that previously blocked your citizenship claim has been reversed. Here is the full story.

The 2009 Problem: Bill C-37

In April 2009, Canada passed Bill C-37, which introduced a first-generation limit on citizenship by descent. Under this law, only the first generation born outside Canada to a Canadian parent could claim citizenship. The second generation born abroad (for example, someone whose grandparent was Canadian but whose parent was born in the US) was cut off.

This affected millions of people. Families who had lived in the United States for two or more generations suddenly found that their Canadian heritage had a legal dead end. The children and grandchildren of emigrants could no longer claim what previous generations had taken for granted.

Who Was Affected

The 2009 rule hit several groups especially hard:

Second-generation Americans with Canadian grandparents. If your grandparent emigrated from Canada and your parent was born in the US, you were blocked. Your parent may have been Canadian (as first generation born abroad), but you were not.

Families with deep Canadian roots in New England and the northern states. Centuries of cross-border migration created millions of Americans with Canadian ancestry. The 2009 law cut many of them off.

Children of "Lost Canadians." Some people did not even know their parent was Canadian. The 2009 law made it impossible for the next generation to claim citizenship even when the family connection was clear.

The Fix: Bill C-3 (December 2025)

Bill C-3, which came into effect on December 15, 2025, completely removed the first-generation limit. For anyone born before December 15, 2025, there is now no generational limit on citizenship by descent. If you can trace an unbroken line of descent to a Canadian-born ancestor, you may be a Canadian citizen regardless of how many generations have passed.

This change is retroactive. If you were born in 1985 and your great-grandparent was born in Nova Scotia, you are now recognized as having been a Canadian citizen since birth. You did not become a citizen on December 15, 2025. You always were one, and the law now recognizes it.

What About People Born Between April 2009 and December 2025?

The same rule applies. If you were born between April 17, 2009, and December 14, 2025, the removal of the generational limit is retroactive. You are recognized as a citizen from birth.

The 1,095-Day Rule (Only for Post-2025 Births)

For children born on or after December 15, 2025, Bill C-3 introduced a new requirement: the Canadian parent must have spent at least 1,095 days (about 3 years) physically present in Canada before the child's birth. This rule does not apply to anyone born before December 15, 2025.

What You Need to Do

If you believe you qualify under the revised law, the process is straightforward:

1. Check your eligibility using the free assessment at MaplePass
2. Gather your documents, including birth certificates for every person in your ancestry chain
3. Complete the CIT 0001 form and submit it to IRCC with the $75 CAD fee
4. Wait for processing, which currently takes approximately 11 months

You do not need a lawyer. You do not need to live in Canada. You do not need to speak French. The application is based entirely on your documented ancestry.

The Bottom Line

The 2009 law was a barrier. Bill C-3 removed it. If you were born before December 15, 2025, and you have a Canadian ancestor, the generational limit that may have blocked you no longer exists. Your path to Canadian citizenship is open.