A child born outside Canada to a parent who was a Canadian citizen at the time of the birth is a Canadian citizen automatically at birth. Section 3 of the Citizenship Act grants the status by law, so no application, test or oath creates it. Parents therefore apply to Immigration, Refugees and Citizenship Canada (IRCC) for proof, not for citizenship itself. A baby born in Seattle in March 2026 to a mother born in Toronto was Canadian from the first breath, months before any paperwork existed.
The rules behind canadian citizenship by descent changed on December 15, 2025, when Bill C-3, An Act to amend the Citizenship Act (2025), came into force. Older guides describe a hard stop after one generation born abroad. That stop no longer governs births before December 15, 2025, and a new substantial connection test governs later births to parents who were themselves born abroad. Your birth date and your parent’s birthplace decide your position.
What Is Canadian Citizenship by Descent?
Canadian citizenship by descent is citizenship acquired at birth outside Canada through a Canadian parent. Canada counts generations outward from the country. A person born in Canada, or granted citizenship through naturalization, stands at the start of the line. The first generation born abroad is the first child born outside Canada to that citizen. Later children in the same line form the second generation and beyond.
Status by descent differs from a grant of citizenship in one practical way. A permanent resident applies to become Canadian and waits for approval, while a citizen by descent asks IRCC to confirm a status the law already assigned at birth. Consider a nurse born in Winnipeg who gives birth in Dublin in 2024. Her son is first generation born abroad and Canadian at birth, even though he has never entered Canada.
Who Qualifies for Canadian Citizenship by Descent in 2026?
Any person born outside Canada to a parent who was a Canadian citizen at the time of the birth holds citizenship by descent, and the birth date decides which generation rule applies to that person. Three parent situations cover nearly every family:
- A parent born in Canada passes citizenship to a child born abroad, with no presence test at any birth date
- A parent naturalized in Canada before the birth passes citizenship the same way, because naturalization predates the child
- A parent who holds citizenship by descent passes citizenship under the date rules set out below
One exception has applied since 2009 and still applies today. A child born abroad to a Canadian parent serving outside Canada with the Canadian Armed Forces, the federal public administration or a provincial or territorial public service qualifies regardless of generation. Picture a Canadian soldier posted to Germany whose daughter is born in a German hospital in 2026. The daughter is Canadian at birth under the Crown servant exception, and no day count enters her file.
What Did Bill C-3 Change?
Bill C-3 removed the first-generation limit for births before December 15, 2025, and the same law replaced the limit with a substantial connection test for births on or after that date. The first-generation limit had applied since April 17, 2009. Under that limit, a Canadian parent born abroad could not pass citizenship to a child also born abroad, however strong the family ties to Canada were.
Litigation forced the issue before Parliament acted. On December 19, 2023, the Ontario Superior Court of Justice declared the first-generation limit unconstitutional for many people, and the government ran an interim measure while it drafted a fix. Parliament received Bill C-3 on June 5, 2025. Royal assent followed on November 20, 2025, and the law came into force on December 15, 2025. Applications filed under the interim measure are now processed under the new rules, with no fresh application required.
One family shows the size of the change: a man born in Buffalo in 2012 to a mother who was herself born in Buffalo to a Canadian parent had no claim under the old limit. The same man is a Canadian citizen under the current law, and a citizenship certificate is the only document he still needs.

Born Before December 15, 2025: Citizenship Restored Automatically
A person born outside Canada before December 15, 2025, in the second generation or later is, in most cases, automatically a Canadian citizen, and no physical presence test applies to the parent. IRCC states the rule plainly: a person born before that date outside Canada to a Canadian parent is in most cases a citizen by operation of law. The line can also run through a parent who became a citizen through the same legislative change, so one repair can restore three generations at once.
Nothing about the restored status needs activation. Holders face no citizenship test, no language assessment and no oath for this status, because Parliament conferred citizenship directly rather than through a grant process. Families also face no deadline to request proof, although a certificate is necessary before a first Canadian passport.
Take three generations in one household. A grandmother born in Halifax in 1950 moved to Boston, where her daughter was born in 1978. That daughter’s son, born in Boston in 2008, spent years assuming the line had ended with his mother. Under the current rules the grandson is a Canadian citizen, and his mother’s restored status supports his own.

Born On or After December 15, 2025: The 1,095-Day Substantial Connection Test
A child born outside Canada on or after December 15, 2025, to a Canadian parent who was also born or adopted outside Canada is a citizen only if that parent accumulated at least 1,095 days of physical presence in Canada before the birth. Parliament set the threshold at three years of actual presence. Days accumulate across the parent’s whole life before the birth, and the days never need to run consecutively. Childhood years in Canada count, and so do study terms, work periods and shorter stays.
Evidence carries the claim. Parents should keep passport stamps, school records, tax filings and employment records that place them in Canada on specific dates, because IRCC tests the total against documents, not declarations. The test never applies where the parent was born in Canada or naturalized in Canada, since a child of that parent is first generation born abroad.
Two fathers in Sydney, Australia show the line clearly. The first father, born in Sydney to a Canadian mother, spent ages 17 to 21 at a university in Vancouver, roughly 1,400 days in Canada after holidays abroad, so his daughter born in Sydney in 2026 qualifies through him. Contrast a second father with three childhood summers in Canada, roughly 240 days: his newborn does not qualify yet, and the family would need the parent to build more presence in Canada before a later child could qualify, or use the sponsorship and grant route for the child instead.
The Rules Side by Side: Birth Date and Parent Situation
The December 15, 2025 line, rather than the generation count alone, decides which rule set judges a birth outside Canada. Each row pairs a parent situation with the rule for each side of that line.
| Parent situation | Born before December 15, 2025 | Born on or after December 15, 2025 |
|---|---|---|
| Parent born in Canada | Citizen at birth, first generation | Citizen at birth, first generation |
| Parent naturalized in Canada before the birth | Citizen at birth, first generation | Citizen at birth, first generation |
| Parent born outside Canada to a Canadian, making you second generation | Citizen at birth in most cases, with no day count | Citizen at birth only if the parent had 1,095 days in Canada before the birth |
| Third generation or later born abroad | Citizen at birth in most cases, if the family line is unbroken | Citizen at birth only if your parent meets the 1,095-day test |
| Parent serving abroad for Canada at the birth, with the Armed Forces or a public service | Citizen at birth under the Crown servant exception | Citizen at birth under the Crown servant exception |
Two sisters in London prove how sharp the line runs. The elder sister, born in November 2025, qualifies automatically under the restored rules. Her brother, born in February 2026, qualifies only through the parent’s documented 1,095 days in Canada.
The Lost Canadians: Why Older Births Follow Different Rules
Lost Canadians are people who lost Canadian citizenship, or who never received recognition of Canadian citizenship, under older rules that Parliament has repaired in stages since 2009. Canadian citizenship itself began on January 1, 1947. Before 1977, a Canadian could lose status by taking another citizenship, and many women lost status by marrying a foreign national.
Reform arrived in two waves. The Citizenship Act of 1977, in force from February 15, 1977, allowed dual citizenship, yet section 8 of that Act required the second generation born abroad to apply to retain citizenship before age 28 or lose it. Amendments in force on April 17, 2009 restored citizenship to most people who had lost it between 1947 and 1977 and repealed the retention rule going forward. One group remained outside that repair: people born between February 15, 1977 and April 16, 1981 who had already lost citizenship under section 8 before the repeal. Bill C-3 restored that group and opened the way for their descendants.
One Detroit case shows the human cost of the old drafting: a woman born there in 1979 to a Canadian mother lost citizenship at age 28 under section 8 because nobody filed a retention application for her. Bill C-3 restored her status in December 2025, decades after the loss.

How to Apply for Proof: The Citizenship Certificate
Applicants prove citizenship by descent by sending form CIT 0001, records for every generation in the chain, two citizenship photos and the fee of 75 Canadian dollars to IRCC. The application asks IRCC to verify an existing status, so a complete documentary chain carries the file. Follow these steps in order:
- Work out your generation and the rule that matches your birth date
- Gather your long-form birth certificate, which names both parents
- Gather proof of your Canadian parent’s citizenship, such as a Canadian birth certificate or citizenship certificate
- Add records for each earlier generation, back to the ancestor born or naturalized in Canada, in second-generation and later cases
- Complete form CIT 0001 with the CIT 0014 document checklist, or use the online application if the IRCC website lists your situation as eligible for that route
- Add two identical printed photos that meet the IRCC citizenship photo specifications
- Pay 75 Canadian dollars per person and place the payment receipt inside the package
- Mail the package to the Case Processing Centre in Sydney, Nova Scotia, or submit the package through a Canadian embassy, high commission or consulate where that option applies
Each applicant pays separately, so costs scale with family size. Two adult siblings in Manchester who apply in the same month file two CIT 0001 forms and pay 150 Canadian dollars in total. Processing takes many months, and applications from outside Canada and the United States take longer still. Mailing through an embassy adds 3 to 4 months to the wait, so check the current processing times on the IRCC website before you plan travel around a certificate.
What a Citizenship Certificate Does and Does Not Do
A citizenship certificate proves Canadian citizenship for a passport application and for government services, and the certificate is not a travel document. The certificate opens the practical side of the status: a first Canadian passport, a Social Insurance Number and services reserved for citizens. A citizen by descent may live and work in Canada without any visa, because the right of entry belongs to citizens.
Canada has allowed multiple citizenship since February 15, 1977, so holding another citizenship alongside Canadian citizenship is lawful on the Canadian side. Each other country applies its own rules to dual nationals. A person who became a citizen through Bill C-3 and does not want the status can apply to renounce Canadian citizenship, and IRCC runs a simplified renunciation process for this group.
Sequence matters for travel. A dual citizen in Chicago receives the certificate by mail, applies for a Canadian passport next, and only then books a flight to Toronto as a Canadian citizen. Airlines check passports, not family trees.
FAQs
Is a grandchild of a Canadian citizen a citizen by descent?
Yes, in many cases. A grandchild born before December 15, 2025 is generally a citizen automatically. One born on or after that date needs a parent who meets the 1,095-day presence test.
Do I have to live in Canada to keep citizenship by descent?
No. Citizenship by descent carries no residence duty, no renewal and no expiry. The 1,095-day test looks at the parent’s past presence in Canada, not at your address after birth.
How much does a citizenship certificate cost in 2026?
The fee is 75 Canadian dollars per person. Each applicant pays separately, so two siblings pay 150 Canadian dollars in total. IRCC does not refund the fee after processing begins.
How long does proof of citizenship take?
Processing runs many months and changes with application volume. Applications from outside Canada and the United States take longer, and embassy mailing adds 3 to 4 months. Check the IRCC processing times tool before travel plans.
Can I hold Canadian citizenship and another citizenship together?
Yes. Canada has allowed multiple citizenship since February 15, 1977. Your other country of citizenship applies its own rules, so check that side before you rely on holding both.
My Canadian parent never held a certificate. Can I still apply?
Yes. You document each generation with birth records and the ancestor’s proof of citizenship. IRCC assesses the whole chain, and your parent’s missing certificate does not block your application.
Is a citizenship certificate a travel document?
No. The certificate proves status only. Apply for a Canadian passport after the certificate arrives, because airlines and border officers ask citizens for a passport, not for the certificate.
Does the 1,095-day test apply to a parent born in Canada?
No. The test applies only where the Canadian parent was also born or adopted outside Canada. A parent born in Canada or naturalized there passes citizenship to a child abroad with no day count.
Conclusion
Canadian citizenship by descent now turns on one date. Births before December 15, 2025 gained an automatic restoration that reaches the second generation and beyond, while births on or after that date pass through a parent who can show 1,095 days in Canada. Either way, the status exists by law and the citizenship certificate is the document that makes the status usable. Gather the birth records for every generation early, because older records take the longest to replace. Families unsure of their position can run the free “Am I a Canadian citizen?” check on the IRCC website before paying the 75 Canadian dollar fee.










