How to Change Your Name After Divorce in the Northwest Territories

Going back to your old name after a divorce sounds simple — until you discover there are two completely different legal pathways in the Northwest Territories, and picking the wrong one costs you $159 and up to 12 weeks of processing time. The path that applies to you depends on one question: are you going back to a name you used before, or adopting a name you have never legally held?

Path 1: Resuming a Birth or Pre-Marriage Surname (Free)

If you simply want your birth surname or pre-marriage surname back, the Northwest Territories does not treat this as a "name change" at all. It is a resumption, and it is free.

Your authority is the Certificate of Divorce issued by the Supreme Court of the Northwest Territories. Once you have it in hand, you present the original certificate — along with your birth certificate as the linking document — directly to each registry: Service Canada for your SIN record, Driver and Vehicle Services for your licence, and the Health Services Administration for your health card. There is no application to Vital Statistics and no fee.

One catch: the certificate is only available from Day 32 after the judge signs your Divorce Judgment. Registries will not accept the judgment itself as proof during the 31-day appeal window.

Separated but not yet divorced? You can still revert to a previous surname by filing a Breakdown of Spousal Relationship Statutory Declaration, signed before a Commissioner for Oaths or Notary Public, with the Registrar General of Vital Statistics in Inuvik. A certified copy costs $22. This also covers the end of a common-law relationship, where no divorce certificate exists.

Path 2: Formal Legal Name Change ($159)

If you want a surname you have never legally used — or you want to change your first or middle names — you must file a formal name change under the NWT Change of Name Act.

The requirements:

• Eligibility: at least 19 years old (or under 19 if you are or have been married), a Canadian citizen or permanent resident, and ordinarily resident in the NWT for at least three consecutive months in the year before applying.
• Form: the Application to Change an Adult's Name (Form 5), submitted to the Registrar General of Vital Statistics in Inuvik.
• Documents: your original birth certificate (which Vital Statistics retains), a copy of your Certificate of Divorce, and current NWT photo ID.
• Fee: $159.
• Processing: roughly 6 to 12 weeks.

The Gazette publication requirement

Legal name changes in the NWT are published in the Northwest Territories Gazette by default. The Registrar General can waive publication if the change is minor, if you are already commonly known by the new name, or if publication would cause undue hardship — which is the relevant ground if you have safety concerns after a high-conflict or abusive relationship. Ask for the waiver in your application rather than discovering the publication after the fact.

Fee waivers for Indigenous residents

Under the GNWT's reconciliation policy, all name change and related birth certificate fees are permanently waived for Indigenous residents reclaiming traditional names or correcting historical spelling errors. If this applies to you, file the fee waiver application with your Form 5.

The Order Matters: SIN First, Everything Else Second

Whichever path you take, update your records in this sequence or you will hit verification errors:

1. Service Canada (SIN record). Free. Other registries verify your identity against the federal database, so this must come first.
2. NWT Driver and Vehicle Services. Updated licence: $31 ($16 for seniors 60+).
3. Health Services Administration. Health card update is free but takes 4 to 6 weeks — submit it early.
4. Passport Canada. A 10-year adult passport is $163.50 (as of March 31, 2026). You will need your updated NWT photo ID first.
5. Everyone else: banks, employer payroll, CRA, insurance providers, your children's school.

Doing this out of order is the single most common reason applications get rejected. If your licence says one name and your SIN record says another, Driver and Vehicle Services will turn you away.

What a Name Change Does Not Update

A new legal name changes nothing else automatically. Your will, beneficiary designations, property title, and vehicle registration all still show the old name — or worse, still name your ex-spouse. Each is a separate task with its own agency and its own forms. The NWT After-Divorce Checklist walks through the full sequence, including the identity update worksheet that maps every registry in the right order.

For the broader list of administrative steps after your divorce is final, see the NWT post-divorce admin checklist.

See more Northwest Territories guides →