Changes to citizenship rules 2009 to 2015

The Citizenship Act was amended in 2009 and 2015. This changed the citizenship rules about who is or isn’t a Canadian citizen. These changes include

  • recognizing some people as citizens for the first time
  • giving Canadian citizenship to certain people who lost it

None of these changes took Canadian citizenship away from anyone who was a Canadian citizen before the rules came into effect.

The changes don’t give citizenship to anyone who renounced their citizenship with the Canadian government or who had their citizenship revoked because they got it through fraud.

Status of changes to the first-generation limit on citizenship by descent Updated December 15, 2025

On December 15, 2025, the Government of Canada passed Bill C-3 to change the first-generation limit on citizenship by descent.

The Ontario Superior Court of Justice ruled in December 2023 that the limit was unconstitutional for many people. In March 2025, we introduced an interim measure to support those affected.

We will now process all applications submitted under the interim measure using the new rules.

Learn more about this change.

Features

Changes in 2015

In 2015, you became a Canadian citizen if you were

  • born or naturalized in Canada before January 1, 1947, but you stopped being a British subject and didn’t become a citizen on that date
    • In Newfoundland and Labrador, the date is April 1, 1949.
  • a British subject usually living in Canada but you weren’t eligible for Canadian citizenship on January 1, 1947
    • In Newfoundland and Labrador, the date is April 1, 1949.
  • born outside Canada in the first generation before January 1, 1947, to a parent described above
    • In Newfoundland and Labrador, the date is April 1, 1949.
  • born outside Canada in the first generation before January 1, 1947, to a parent who became a citizen on that date, but you didn’t become a citizen on that date
    • In Newfoundland and Labrador, the date is April 1, 1949.
  • foreign-born and adopted before January 1, 1947, and at least one adoptive parent became a Canadian citizen on that date and the adoptive parent is eligible to pass on citizenship by descent
    • In Newfoundland and Labrador, the date is April 1, 1949.

In 2015, you didn’t become a Canadian citizen if you

  • had your British subject status revoked
  • renounced your British subject status
  • were born outside Canada after the first generation (unless one of the exceptions to the first generation limit to citizenship by descent applies)

Changes in 2009

In 2009, you became a Canadian citizen if you

  • lost your Canadian citizenship after you
    • became a Canadian citizen on January 1, 1947
    • were born or naturalized in Canada on or after January 1, 1947
  • were foreign-born and adopted by Canadian parents on or after January 1, 1947
  • were born outside Canada in the first generation to a Canadian parent on or after January 1, 1947, and you lost or never had citizenship due to former citizenship provisions

In 2009, you didn’t become a Canadian citizen if you

  • didn’t become a citizen on January 1, 1947
  • were born in Canada but weren’t a Canadian citizen at birth because
    • one of your parents was a foreign diplomat
    • neither of your parents was a permanent resident or Canadian citizen
  • were born outside Canada to a Canadian parent and were:
    • not already a Canadian citizen or you had lost your citizenship in the past
    • born in the second or subsequent generation (including people who failed to retain citizenship)

Amendments to the Citizenship Act changing citizenship by descent

Amendments to the Citizenship Act in 2025 affect the first-generation limit. Depending on your situation, this section may not apply to you.

Learn more about this change.

On April 17, 2009, the rules for Canadian citizenship changed for people

  • born outside Canada to Canadian parents
  • who weren’t already Canadian citizens when the rules changed

These rules didn’t take Canadian citizenship away from anyone who was a Canadian citizen before the rules came into effect.

Canadian citizenship by birth outside Canada to a parent who was a Canadian citizen (citizenship by descent) was limited to the first generation born outside Canada.

This meant that if you weren’t already a Canadian citizen by April 17, 2009, and were born outside Canada to a Canadian parent, you weren’t Canadian if your Canadian parent was

  • also born outside Canada to a Canadian parent
    • This made you the second or subsequent generation born outside Canada.
  • granted Canadian citizenship under section 5.1, the adoption provisions of the Citizenship Act
    • This made you the second generation born outside Canada.

However, you may have been an exception to the first generation limit if your Canadian parent or grandparent was employed in certain situations.

Exceptions to the first-generation limit

Under the 2009 rules, if you were born outside Canada in the second or later generation, the first-generation limit to citizenship didn’t apply to you if

  • at the time of your birth, your Canadian parent was employed outside Canada, other than as a locally engaged person (a Crown servant), with
    • the Canadian Armed Forces
    • the federal public administration
    • the public service of a province or territory
  • at the time of your Canadian parent’s birth or adoption, your Canadian grandparent was employed outside Canada, other than as a locally engaged person (a Crown servant), with
    • the Canadian Armed Forces
    • the federal public administration
    • the public service of a province or territory

The rules may have also affected children adopted by Canadian parents outside Canada, depending on how your child got citizenship.

If you were born to a Canadian parent and weren’t eligible for citizenship by descent due to the first-generation limit, you could have

  • applied for and got permanent resident status
  • submitted an application for a grant of citizenship under section 5 of the Citizenship Act

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2025-12-15