Starting point
Identify the Canadian parent or grandparent and how they became a citizen
Citizenship by descent depends on dates of birth or adoption, the Canadian parent’s status, the generation involved and the evidence available to prove the family connection.

Identify the Canadian parent or grandparent and how they became a citizen
Birth, adoption, citizenship and identity records must connect each generation
For some people born abroad after December 15, 2025, a parent’s physical presence in Canada may matter
A careful review traces the citizenship status of the Canadian parent or ancestor, the applicant’s birth or adoption date, the generation outside Canada and any substantial-connection requirement that may apply under the current Citizenship Act.
Determine whether citizenship was acquired automatically and whether a citizenship certificate is needed as proof.
Review the date of birth and whether the Canadian parent meets any applicable physical-presence requirement.
Assess the direct-grant rules, adoption evidence and the Canadian parent’s connection to Canada.
Organize long-form birth records, citizenship certificates, passports, marriage records and name-change evidence.
Confirm how and when the Canadian parent or ancestor acquired citizenship.
Apply the rules in force for the relevant birth or adoption date.
Connect each generation with reliable civil-status and citizenship records.
Discuss your goals, immigration history and available evidence in a private 30-minute consultation.
