Are You Already a Canadian Citizen?
Millions of Americans with Canadian ancestry may already be citizens and don't know it. Bill C-3 removed the first-generation limit for people born before December 15, 2025.
*For births on or after December 15, 2025 only
Check Your Citizenship By Descent Eligibility
Answer a few questions to get a preliminary assessment of your eligibility for Canadian citizenship by descent.
Family Chain Builder
Build your family lineage and see exactly which legal sections apply to each person in your chain. Add your ancestors from your Canadian-born relative down to yourself.
Bill-C3 Service Pricing
Transparent pricing for professional citizenship by descent services. All prices in USD.
Get an estimate for professional citizenship by descent services. All prices in USD.
Legal Provisions of the Citizenship Act
Key provisions of the Citizenship Act that determine eligibility for citizenship by descent.
Born in Canada
Person born in Canada after February 14, 1977 is a citizen (except children of foreign diplomats).
First Generation Born Abroad
Person born outside Canada after February 14, 1977 to a Canadian citizen parent. For births after Dec 15, 2025, parent must have 1,095 days in Canada.
Section 8 Lost Canadians Restored
People who lost citizenship under old Section 8 for failing to retain by age 28 are now restored as citizens.
Second+ Generation Born Abroad
Person born outside Canada before Dec 15, 2025 to a parent who was also born abroad but is a citizen under the Act.
Pre-1947 British Subject (Soil)
Person born in Canada before Jan 1, 1947 who was a British subject on Dec 31, 1946.
Pre-1947 British Subject (Descent)
Person born outside Canada before Jan 1, 1947 to a parent who was a British subject born in Canada.
Physical Presence Requirement
For births on/after Dec 15, 2025: Parent must have 1,095 days physical presence in Canada before child's birth for citizenship to pass.
Crown Servant Exception
Physical presence requirement waived if parent/grandparent was employed as Crown servant (military or government) abroad.
Deceased Ancestor Protection
If an ancestor died before claiming citizenship, this does NOT break the chain. Citizenship still passes through.
Loss and Maintenance of Citizenship Lineage
Understanding what can and cannot interrupt the transmission of Canadian citizenship across generations.
Formal renunciation of Canadian citizenship (signing official papers)
Citizenship revoked for fraud, misrepresentation, or security reasons
Becoming a US citizen (naturalization)
Living in the US for multiple generations
Never registering with a Canadian consulate or embassy
Ancestor dying before formally claiming citizenship
Failing to retain citizenship by age 28 (old Section 8 - now repealed)
Legislative Milestones in Canadian Citizenship Law
Important historical markers that define who is a citizen and how citizenship is transmitted across generations.
January 1, 1947
The first Canadian Citizenship Act comes into force, creating Canadian citizenship as a distinct status from British subject status.
February 15, 1977
The modern Citizenship Act comes into force, replacing the 1947 Act and introducing significant changes to how citizenship is acquired and lost.
April 17, 2009
The "first-generation limit" is introduced, restricting citizenship by descent to the first generation born abroad to a Canadian parent.
June 11, 2015
The Strengthening Canadian Citizenship Act expands provisions to restore citizenship to many individuals known as "Lost Canadians."
December 19, 2023
The Ontario Superior Court rules in the Bjorkquist et al. v. Attorney General of Canada case that the first-generation limit is unconstitutional.
December 15, 2025
Bill C-3 officially comes into force, removing the first-generation limit for those born before this date and establishing new rules for substantial connection going forward.
Supporting Documents for Proof of Citizenship
Documentation needed to prove your citizenship by descent claim under the current IRCC framework.
Birth Certificates
- Must be LONG-FORM (shows parents' names and birthplaces)
- Short-form or computer abstracts NOT accepted
- Quebec certificates must be issued AFTER January 1, 1994
- US certificates: Order from state vital records office
Marriage Certificates
- Required for any name changes in the chain
- Proves legal connection between generations
Death Certificates
- Required for deceased ancestors in the chain
- Helps establish timeline and identity of the lineage
Proof of Physical Presence
- CBSA Entry/Exit Report (Access to Information request)
- Canadian tax returns and employment records
- School transcripts and provincial health card records
*Only required for births occurring on or after Dec 15, 2025.
Application Process
How to apply for proof of Canadian citizenship from the United States.
Complete Form CIT 0001
Download from IRCC website. Paper applications allow for detailed explanations required in complex lineage cases.
Gather All Documents
Obtain long-form birth certificates for each person in the chain, marriage certificates, and death certificates.
Write Explanation Letter
Include a detailed letter explaining your lineage chain and citing relevant sections of the Citizenship Act.
Submit to Sydney, NS
All US-based applications are mailed to the Case Processing Centre in Sydney, Nova Scotia.
Paper applications recommended for complex cases
Second+ generation claims, deceased ancestors, and Section 8 restorations are better handled via paper for accuracy.
Create IRCC Portal Account
Register on the official IRCC online application portal using your email address.
Upload Digital Documents
Scan and upload all supporting documentation in PDF or JPEG format within size limits.
Pay Fees Online
Pay the $75 CAD processing fee using a credit or debit card through the secure portal.
Frequently Asked Questions
Common questions about Canadian citizenship by descent for Americans.
Yes. Under the new Bill C-3 legislation, the first-generation limit has been removed for those born before December 15, 2025. If you can prove an unbroken lineage to a Canadian-born ancestor, you may already be a citizen regardless of how many generations have lived abroad.
Generally, no. Canada has allowed dual citizenship since 1977. Your grandfather remained Canadian unless he formally renounced his citizenship through a legal application to the Canadian government.
Yes. Citizenship in Canada is often granted "by operation of law." You do not need to have "registered" at birth; you simply need to provide the documentary evidence to prove the connection exists today.
What Our Clients Say
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Official Resources
Primary sources and official government links.
