News Briefing

Long-form birth certificates for Canadian citizenship by descent: what you need to know

Jun 27, 2026News Briefingwww.cicnews.com

Canadian citizenship-by-descent applications often depend on proving a parent-child relationship. For many applicants, that means requesting a long-form birth certificate or an equivalent official birth document showing parental information, rather than relying on a short-form certificate that may not list parents.

Long-form vs short-form birth certificates

A long-form birth certificate is the more detailed version of a birth record. It usually includes:

  • full name;
  • date and place of birth;
  • sex;
  • parents’ names and details;
  • birth registration information.

A short-form birth certificate usually includes only basic information, such as the person’s full name, date of birth, place of birth, and sex. In many cases, it does not show the person’s parents.

For proof of Canadian citizenship applications, parentage can be central. In some cases, Immigration, Refugees and Citizenship Canada requires a birth certificate issued by the original provincial, territorial, or foreign authority that created or maintains the record, and the document must show the parent-child relationship.

Where parentage must be proven, applicants should request a long-form birth certificate or the local equivalent, not a short-form certificate.

When IRCC may need a long-form certificate

IRCC’s proof of Canadian citizenship document checklist, CIT 0014, updated in June 2026, does not require a long-form birth certificate in every case. The need depends on the applicant’s scenario and whether IRCC must verify the parent-child relationship.

A long-form certificate may not be specifically required if:

  • the applicant was previously issued a Canadian citizenship certificate; or
  • the applicant was born in Canada and has never been issued a Canadian citizenship certificate.

A long-form certificate may be the safer option for applicants born outside Canada to a Canadian parent who have never had a Canadian citizenship certificate. This is one of the most common citizenship-by-descent scenarios.

In that case, the checklist asks for a country-specific birth certificate that shows the name of the Canadian parent or parents and is issued by the original government authority in the country where the applicant was born. The checklist may not use the words “long form,” but a short-form certificate often fails this requirement because it may not list the parents.

If the birth certificate does not show the Canadian parent’s name, it will not meet the parentage requirement.

IRCC may also require proof of parentage and proof of Canadian citizenship for each relevant parent, grandparent, or earlier ancestor in the chain of descent.

Historical cases where long-form records are required

The checklist also identifies historical situations where a long-form birth certificate is required.

This includes applicants who were British subjects and lived:

  • in Canada before January 1, 1947; or
  • in Newfoundland and Labrador before April 1, 1949;

and who have never had a Canadian citizenship certificate.

It also includes certain women who, before those dates, married a man who was born or naturalized as a British subject in Canada or Newfoundland and Labrador.

The CIT 0014 checklist does not appear to make the same long-form or short-form distinction for marriage certificates or death certificates.

How to request the right document

Applicants should start with the province or territory where the birth was registered. Each province and territory has its own vital statistics office, and this is usually where current official birth certificates or birth registration documents are ordered.

For older births, the vital statistics office may direct applicants to a provincial or territorial archive. The age at which records move to archives varies by jurisdiction.

Different provinces and territories use different names for similar documents:

  • Nova Scotia, Saskatchewan, and New Brunswick use the term long-form birth certificate.
  • New Brunswick describes the document as including parents’ names and their province or country of birth.
  • Ontario refers to its equivalent as a birth certificate with parental information.

Applicants who need to prove parentage should not simply request a “birth certificate.” They should ask for the official birth document that shows the names of the person’s parents. The issuing office can confirm which document should be ordered.

Information usually needed to order the record

Most provinces and territories require some combination of:

  • the person’s full name;
  • the person’s date and place of birth;
  • information about the person’s parents;
  • proof of the requester’s identity;
  • proof that the requester is entitled to request the record;
  • payment.

Fees, processing times, and ordering methods can change, so applicants should confirm current requirements with the relevant vital statistics office or archive before ordering.

The practical issue is simple: for citizenship by descent, the document must prove the family link. A short-form certificate may be acceptable in some situations, but where IRCC needs evidence of parentage, applicants should request the version that clearly lists the parents.