Bill C-3 took effect on December 15, 2025, removing the first-generation limit that previously blocked many citizenship-by-descent claims after one generation born outside Canada. The change may allow many people with Canadian parents, grandparents, or more distant Canadian ancestors to apply for proof of Canadian citizenship if they can document the citizenship chain.
A Canadian grandparent may be enough
A grandparent born in Canada can be a strong starting point for a citizenship-by-descent claim.
Canada recognizes birthright citizenship in most cases, meaning someone born on Canadian soil generally became a Canadian citizen. It does not matter if that person left Canada decades ago, left as a baby, or never maintained a connection with the country.
The key question is whether the Canadian-born grandparent was a Canadian citizen when the next person in the family line was born. If the grandparent was a citizen when the parent was born, the parent may also have been a Canadian citizen, even if born outside Canada. With the first-generation limit removed, that citizenship may then pass to the next generation.
A successful proof of Canadian citizenship application results in a citizenship certificate, which can be used to apply for a Canadian passport.
More distant Canadian ancestors can still matter
A Canadian ancestor several generations back, such as a great-grandparent, is not automatically too distant.
The issue is not the number of generations. The issue is whether each person in the chain was a citizen when the next person was born.
For example:
- If a great-grandparent was a Canadian citizen when the grandparent was born, the grandparent may have been a citizen.
- If the grandparent was a citizen when the parent was born, the parent may also have been a citizen.
- With the first-generation limit removed in most cases, that citizenship may continue down the line.
These claims usually require documents for every generation, not only the original Canadian ancestor. That can mean more research, but it does not make the claim invalid.
Living in Canada is not always required
Citizenship by descent can flow through a Canadian parent. A person may already be Canadian even if they:
- were not born in Canada;
- never lived in Canada;
- never visited Canada.
For many people born outside Canada to a Canadian parent before December 15, 2025, residence in Canada is not listed as a requirement in the cited guidance.
A Canadian passport is not required to pass citizenship
A parent may have been a Canadian citizen without ever holding a Canadian passport, citizenship certificate, or knowing they qualified.
Citizenship by descent does not depend on whether the person claimed it during their lifetime. If the parent was already a citizen, that unclaimed citizenship may still have passed to the next generation.
Current family ties to Canada are not the deciding factor
Property, relatives in Canada, visits, correspondence, or a present-day emotional connection to Canada are not the main eligibility factors for citizenship by descent.
The claim depends on ancestry and documented lineage. A family may have lost all practical connection to Canada and still have a valid citizenship-by-descent claim if the citizenship chain can be proven.
Missing old Canadian birth records may not end the claim
A missing birth certificate can make the process harder, but it is not necessarily a dead end.
Vital statistics offices and provincial or territorial archives may hold historical records going back more than a century. These offices can issue certified copies, and they are original-authority sources for documents used in a citizenship certificate application.
If a record genuinely no longer exists, IRCC accepts a written explanation with proof that the applicant tried to obtain it, along with alternative evidence.
Name changes can be bridged with marriage records
A surname change after marriage does not automatically break the citizenship chain.
A marriage certificate can connect documents issued under different names by showing both the maiden and married names. This can link a birth certificate under one surname to later records under another.
Provincial and territorial vital statistics offices that issue birth and death certificates often also hold marriage records, making them a key source for resolving name changes across generations.
Important caveat for births and adoptions after December 15, 2025
People born or adopted abroad on or after December 15, 2025, where the Canadian parent was also born or adopted abroad, are subject to a physical presence requirement.
In that situation, the Canadian parent must have lived in Canada for at least 1,095 days before the child’s birth or adoption.
Source article: www.cicnews.com
