Are You a Canadian Citizen?
Could you be a Canadian citizen? On December 15, 2025, Canada passed a new law allowing citizenship by descent through parents, grandparents, and even great-grandparents, removing the old limit for first-generation immigrants born abroad. If you were born before December 15, 2025, and have an unbroken lineage to a Canadian-born or naturalized ancestor, you are likely already a Canadian citizen and only need to apply for proof of your Canadian citizenship.
The new law permanently ended the first-generation-born-abroad limit that previously restricted citizenship transmission to only one generation born abroad. Now:
- Citizenship can flow through a parent, grandparent, or great‑grandparent (or even a great-great-great-grandparent), provided you can properly document your familial connection to the Canadian citizen and there exists an unbroken chain of Canadian citizenship.
- Many “Lost Canadians” excluded under the old rules are now recognized as citizens.
- There is no limit on how far back ancestry can go, as long as documentary evidence exists to prove lineage and citizenship.
What an IRCC officer looks for in your citizenship by descent application
An IRCC officer reviewing your application for proof of citizenship will carefully examine each piece of evidence that your claim depends on. Ensuring that the most reliable, certified, and confirmed documents are included in an application is crucial. Downloading items from an ancestry website, although a good place to start, is not enough to prove that a claim to Canadian citizenship exists.
1. Officers judge your ancestor by the law of their time
What the officer looks for: proof that each parent in your line was Canadian under the law in force when their child was born, and that nobody lost that status without a later law giving it back.
Canada has passed several citizenship laws, and the officer has to work out which one governed each birth in your line.
Older generations bring older rules. The 1947 Canadian Citizenship Act passed citizenship to a child born abroad through the “responsible parent.” In most families, that was the father. The mother took that role if the child was born out of wedlock and lived with her, if she was widowed, or if a court gave her custody. Parents also had to register a child born abroad, and the child later had to file to keep citizenship. Officers check which parent that law looked to at each birth.
Before 1947, Canadians were British subjects. Courts issued their naturalization certificates in lettered series from A to K, and the series set who a certificate covered. A Series A or B certificate covered the holder’s wife only if the court granted it before January 15, 1932. When a clerk later added a child’s name in the margin, the child gained status from that date.
Officers apply the same test to lost citizenship. They check whether anyone in your line lost status under the law of the day, and whether a later law restored it. The 1947 Act stripped citizenship automatically in several situations. The current Citizenship Act restores most of those losses. For that reason, IRCC’s document checklist (CIT 0014) asks for proof of any other nationality you or your Canadian parent acquired before February 15, 1977.
IRCC will also search its own citizenship records on request. You can ask about another person, and a letter about someone who has died doesn’t expire. The letter won’t serve as proof of citizenship. Applicants use it to confirm an ancestor’s status before they gather the rest of the file.
2. The officer traces your line one parent and child at a time
What the officer looks for: an official record for each parent and child between you and your Canadian ancestor, issued by the authority that created it and naming both people.
Officers want records from the office that created or keeps them, such as a provincial vital statistics office. When a birth record is missing, officers can look at secondary records like baptismal certificates, census entries, and boat manifests as part of the whole file, though a civil record from the original authority tends to carry more weight.
Your Canadian parent has to be either your legal parent at birth or your biological parent. If that parent isn’t named on your birth certificate, IRCC looks at other records from the time of your birth, such as hospital records, court orders, or surrogacy agreements, along with a written explanation, and it can ask for DNA. A parent who adopted you later doesn’t pass on citizenship by descent, though adopted people have a separate route to citizenship.
If you cannot provide a document, you can submit a written explanation together with evidence of your search for IRCC to consider.
Document requirements and limitations include:
- Quebec birth and marriage certificates issued prior to 1994 don’t qualify.
- A foreign birth certificate proves parentage only. The officer needs separate proof that your ancestor was Canadian.
- Translations for records that are not in English or French must come from a Canadian certified translator, or from a fluent person outside your family who swears an affidavit.
3. The officer checks that your identity is verifiable
What the officer looks for: IRCC’s instruction guide asks for two pieces of valid ID showing your name and date of birth, one with your photo.
Parents applying for a child who doesn’t have two IDs or a photo ID should include a letter explaining why. Social Insurance Number cards, bank and credit cards, and old citizenship certificates don’t count as ID for this application.
If you have legally changed your name and want the name on your citizenship certificate to differ from the name on your birth certificate, the officer looks for a document connecting the two names, such as:
- a legal change of name document
- a marriage certificate
- a court order
- an adoption order
A name changed outside Canada takes more paperwork: an amended foreign passport or similar national document, a record linking the old and new names, and ID in the new name issued where you live.
For a family name alone, IRCC also takes a marriage certificate, a divorce decree, or a civil registration of union. After processing starts, IRCC changes a name only to fix its own error or to reflect a legal change of name.
Dates of birth leave less room. You can’t ask for a different date once you’ve applied. Unless you file supporting documents up front, your certificate carries the date on your previous certificate, your birth certificate or your foreign passport.
4. Children born on or after December 15, 2025, face one more test
What the officer looks for: your date and place of birth, how your Canadian parent became a citizen and, if the test applies, proof that the parent spent 1,095 days in Canada before you were born.
This check skips anyone born before December 15, 2025, which covers most applicants. It applies to a child born outside Canada on or after that date whose Canadian parent was also born outside Canada and is a citizen by descent or was granted citizenship as an adopted child. The test doesn’t apply if that parent was born in Canada or became a citizen through naturalization before the child was born.
For that child, the officer confirms the Canadian parent spent at least 1,095 days in Canada before the birth. The test doesn’t apply if your parent was posted abroad with the Canadian Armed Forces, the federal public service or a provincial public service when you were born, or if a grandparent held such a posting when your parent was born or adopted. Staff hired locally abroad don’t count.
5. An officer who finds a gap can ask you to fill it
What the officer looks for: a full answer, by IRCC’s deadline, to any request for more information, documents or an interview.
Section 23.1 of the Citizenship Act lets IRCC set a deadline for more information or evidence. Under section 13.2, IRCC can treat your application as abandoned if you miss that deadline without a reasonable excuse. Applicants who keep their email and mailing address current with IRCC make sure the request reaches them.
IRCC’s quality assurance program also calls some applicants in at random. At that interview, officers review original documents and can ask for more, including a DNA test.
6. Most incomplete files are returned before an officer reads them
What IRCC looks for: a signed and current CIT 0001 form, compliant photos and proof of payment, with every application in a family package complete.
IRCC checks completeness before any officer weighs your evidence. Its intake instructions name four things every paper application needs:
- the CIT 0001 form, with the information needed to assess it
- a signature
- photos that meet IRCC’s specifications
- proof of payment
Miss one and IRCC rejects the application and sends it back with a notice, without doing further work on it. It is therefore critical to make sure your application is complete and accurate. As current processing times are lengthy, having an incomplete application returned can add months or even years to processing times.
Summary
To prove that you are a Canadian citizen, you must apply for proof of Canadian citizenship.
The key requirements are as follows:
- Documents proving each generation from the Canadian ancestor to you;
- Completed and signed application form;
- Government fee: CAD $75 per applicant
Current processing times are lengthy, at approximately 34 months. Ensuring your application is complete and accurate is essential to avoid further delays or a returned application.
Canada allows dual citizenship, so proving your Canadian citizenship and receiving a Canadian citizenship certificate does not mean you need to renounce your current citizenship.
The content of this article is intended only to provide a general guide to the subject matter. It should not be construed as legal advice. Please contact FGI at info@employmentimmigration.com or (+1) 248.643.4900 for guidance if you have specific questions.