How to Change Your Name After Divorce in Nunavut (2026 Guide)

Answer

A name change after divorce in Nunavut costs $10 and typically takes 1 to 2 weeks to process through the Nunavut Court of Justice. Nunavut has one of the simplest and most affordable name change processes in Canada. Under the Change of Name Act, RSNWT (Nu) 1988, c. C-3, s. 2, a person who reverts to the surname they held before first being married upon dissolution of marriage is exempt from the formal application process entirely. For all other name changes, applicants must file a sworn application, pay the $10 fee, and provide two pieces of valid identification along with a birth certificate.

How Does the Nunavut Change of Name Act Apply After Divorce?

The Change of Name Act, RSNWT (Nu) 1988, c. C-3 governs all legal name changes in Nunavut, including name changes after divorce. Under section 2 of the Act, a person who reverts to the surname they had before first being married following the dissolution of their marriage is specifically exempt from the formal change of name application process. This exemption means that individuals returning to their maiden name or pre-marriage surname after divorce do not need to file an application, pay the $10 fee, or meet the 1-year residency requirement.

Nunavut inherited this legislation from the Northwest Territories when it became a separate territory on April 1, 1999. The Act applies to all residents of Nunavut, and the Nunavut Court of Justice administers all name change applications. The exemption for post-divorce reversion recognizes that restoring a pre-marriage name is a routine consequence of divorce, not a discretionary name change requiring judicial oversight.

For individuals seeking to change their name to something other than their pre-marriage surname after divorce, the full application process under the Change of Name Act applies. This includes completing the application form, swearing an affidavit, providing identification, and paying the $10 filing fee. The Nunavut Court of Justice processes these applications, and the typical turnaround is 1 to 2 weeks from submission.

What Are the Two Pathways for a Name Change After Divorce in Nunavut?

Nunavut offers two distinct pathways for changing your name after divorce: the reversion exemption for returning to your pre-marriage surname, and the formal application process for choosing a different name. The reversion pathway costs $0 and requires no court application, while the formal pathway costs $10 and takes 1 to 2 weeks. Choosing the correct pathway depends entirely on whether you are returning to your maiden name or selecting a new surname.

Pathway 1: Reversion to Pre-Marriage Surname (No Application Required)

Under Change of Name Act, RSNWT (Nu) 1988, c. C-3, s. 2, reverting to the surname you held before your first marriage upon dissolution of that marriage does not require a formal application. To use this pathway, you need your divorce judgment or certificate of divorce as proof that the marriage has been dissolved. You then present this document directly to the agencies that need to update your name, such as Service Canada for your Social Insurance Number, the Government of Nunavut for your health card, and your bank for financial accounts.

This pathway is limited to reverting to the exact surname you had before your first marriage. If you married more than once and want to revert to a surname from a previous marriage (rather than your birth surname), you may need to use the formal application process instead.

Pathway 2: Formal Change of Name Application

For any name change that does not qualify as a simple reversion, you must file a formal application with the Nunavut Court of Justice. The application requires two valid pieces of identification, a birth certificate, and a $10 filing fee paid by cheque or money order. The applicant must sign the application in the presence of a Commissioner for Oaths or Notary Public in and for the Territory of Nunavut. Processing time is typically 1 to 2 weeks after the court receives the completed application.

What Documents Do You Need for a Nunavut Name Change After Divorce?

Applicants filing a formal name change after divorce in Nunavut must provide a birth certificate, two additional pieces of valid identification, and the $10 filing fee. Accepted forms of identification include a Nunavut Health Care Card, Social Insurance Number card, driver's license, NTI enrollment card, or Firearms Acquisition Certificate. All documents must be current and valid at the time of filing.

The completed application form must include the specific name change desired, full details of any previous name changes (or a statement that none have occurred), the names and ages of all persons whose consent is required, and a written statement of the reasons for requesting the name change. Under Change of Name Act, RSNWT (Nu) 1988, c. C-3, s. 3, the application must be accompanied by a sworn affidavit in which the applicant states that the application is made in good faith and for no improper purpose, that all statements in the application are true, and that the applicant has resided in Nunavut for at least 1 year.

For those using the reversion exemption pathway, the primary document needed is the divorce judgment or certificate of divorce issued by the court that granted the divorce. This document proves the dissolution of marriage and establishes the right to resume the pre-marriage surname under section 2 of the Act.

Document Checklist for Formal Name Change Application

1. Completed Change of Name application form (available from the Nunavut Court of Justice)
2. Original or certified copy of birth certificate
3. Two additional valid pieces of identification (health card, SIN card, driver's license, NTI card, or FAC)
4. Sworn affidavit signed before a Commissioner for Oaths or Notary Public in Nunavut
5. Filing fee of $10 by cheque or money order payable to the Nunavut Court of Justice
6. Divorce judgment or certificate of divorce (to establish grounds for the name change)
7. Details of any previous name changes

What Is the Residency Requirement for a Nunavut Name Change?

The residency requirement for a formal name change in Nunavut is 1 year of continuous residence in the territory before the date of application. Under Change of Name Act, RSNWT (Nu) 1988, c. C-3, s. 5, no person may apply for a change of name unless they have resided in Nunavut for at least 12 consecutive months. The court may waive this requirement in exceptional circumstances under subsection 5(3), but waivers are granted at the court's discretion and are not routine.

This residency requirement applies only to the formal application process. Individuals who are simply reverting to their pre-marriage surname after divorce under the section 2 exemption do not need to meet the 1-year residency threshold. This distinction is important for recently relocated individuals who have obtained a divorce and wish to resume their maiden name.

Nunavut's 1-year residency requirement is comparable to the requirements in the Northwest Territories (also 1 year) and longer than some provinces like Ontario (which requires only 3 months). For individuals who have recently moved to Nunavut and need a formal name change, the 12-month waiting period must be satisfied before the application can be filed.

How Does Federal Divorce Law Interact with Nunavut Name Change Rules?

The federal Divorce Act, R.S.C. 1985, c. 3 (2nd Supp.) governs divorce proceedings across Canada, including in Nunavut, but it does not contain specific provisions for post-divorce name changes. The Divorce Act's corollary relief provisions under sections 15.1 through 17 address parenting orders, child support, and spousal support, but not name restoration. Name changes after divorce fall entirely under territorial jurisdiction in Nunavut, governed by the Change of Name Act, RSNWT (Nu) 1988, c. C-3.

The 2021 amendments to the Divorce Act (Bill C-78) introduced significant changes to parenting arrangements, decision-making responsibility, and family dispute resolution, but did not add provisions related to post-divorce name changes. This means that a Nunavut divorce judgment will not automatically change your name. Even if you and your spouse agree during divorce proceedings that you will revert to your maiden name, the actual name change process occurs separately through the territorial Change of Name Act or through the reversion exemption.

One practical implication of this division is that the divorce certificate alone is sufficient to invoke the reversion exemption under section 2 of the Nunavut Change of Name Act. No additional court order related to the name change is needed. The divorce certificate establishes the dissolution of the marriage, and the Act automatically permits reversion to the pre-marriage surname.

How Do You Update Your Identity Documents After a Nunavut Name Change?

After obtaining a name change order from the Nunavut Court of Justice (or using the reversion exemption with your divorce certificate), you must update all government-issued identification and official records individually. No single agency updates all records simultaneously. The process requires contacting each issuing authority separately, typically with a certified copy of the name change order or your divorce certificate.

The recommended order for updating documents prioritizes foundational identification that other agencies may require as proof of your new legal name. Start with federal documents issued by Service Canada, then proceed to territorial and private records.

Recommended Document Update Order

1. Social Insurance Number (SIN): Contact Service Canada or visit a Service Canada Centre. Provide your name change order or divorce certificate. No fee for updating your SIN record. Processing takes approximately 3 to 5 business days in person.

2. Birth Certificate: Contact the Nunavut Vital Statistics Office at (867) 645-8002 to request an amended birth certificate reflecting your new name. A fee applies for issuing a new certificate.

3. Passport: Apply through Immigration, Refugees and Citizenship Canada (IRCC). If your passport was issued within the last year, you may be eligible for a free replacement. Otherwise, standard passport fees apply ($120 for a 5-year adult passport or $160 for a 10-year adult passport, as of 2026).

4. Nunavut Health Care Card: Contact the Government of Nunavut Department of Health to update your territorial health insurance card.

5. Driver's License: If you hold a driver's license from another jurisdiction (Nunavut does not issue its own driver's licenses for most communities), contact the issuing province or territory.

6. Canada Revenue Agency (CRA): Update your name with CRA through your My Account portal or by calling 1-800-959-8281. This ensures tax returns, benefits (including GST/HST credit and Canada Child Benefit), and other CRA correspondence reflect your legal name.

7. Financial Institutions: Contact your bank, credit union, and any investment or retirement account providers. Each institution has its own process but will generally require a certified copy of the name change order or divorce certificate.

8. Canada Pension Plan (CPP) and Old Age Security (OAS): If you receive or expect to receive these benefits, update your name through Service Canada.

9. Employer and Payroll: Notify your employer's human resources department to update payroll records, benefit plans, and pension contributions.

10. Nunavut Tunngavik Incorporated (NTI): If you are a beneficiary of the Nunavut Land Claims Agreement, contact NTI to update your enrollment card and beneficiary records.

Can You Change a Child's Name After Divorce in Nunavut?

Changing a child's surname after divorce in Nunavut requires the consent of both parents or a court order under the Change of Name Act, RSNWT (Nu) 1988, c. C-3. Children under 19 cannot apply for a name change independently. A parent with decision-making responsibility under a parenting order may initiate the application, but the other parent's consent is generally required unless the court orders otherwise. The filing fee is the same $10, and the application follows the standard process.

Under section 4 of the Act, if a child has reached the age of 12, the child's own consent may be required by the court before approving the name change. Courts consider the best interests of the child when evaluating contested name change applications, consistent with the principles in the Divorce Act, R.S.C. 1985, c. 3 (2nd Supp.), s. 16(1) regarding the best interests of the child standard.

For children aged 19 and over who are unable to apply independently due to mental incapacity, the court may, at its discretion, extend a parent's name change order to include those adult children. This provision ensures that individuals who cannot manage their own legal affairs are not left with inconsistent legal names within a family unit.

What Happens If Someone Objects to Your Name Change in Nunavut?

Any person may file an objection to a name change application in Nunavut by paying a $5 objection fee and presenting a valid reason to the Nunavut Court of Justice. Objections are uncommon in post-divorce name changes, particularly for reversions to a maiden name. The court evaluates objections based on whether the name change is sought in good faith and for a lawful purpose.

Under Change of Name Act, RSNWT (Nu) 1988, c. C-3, s. 19, any person who obtains or attempts to obtain a name change by fraud, misrepresentation, or for an improper purpose is guilty of an offence and liable on summary conviction to a fine not exceeding $500. Any person who refuses to comply with an order or demand under the Act faces a fine not exceeding $100. These provisions exist to prevent fraudulent name changes, not to hinder legitimate post-divorce name restoration.

Nunavut is the only Canadian province or territory that does not require publication of name changes in an official gazette or public source. This means that a name change in Nunavut is processed entirely through the court system without any public notice requirement, providing greater privacy for individuals who may have safety concerns related to their divorce.

How Does Nunavut Compare to Other Canadian Territories for Post-Divorce Name Changes?

Nunavut's $10 filing fee and 1-to-2-week processing time make it one of the most affordable and efficient jurisdictions in Canada for post-divorce name changes. The absence of a publication requirement further distinguishes Nunavut from most other provinces and territories. By comparison, Ontario charges $137 for a name change application, British Columbia charges $27, and Alberta charges $120.

Nunavut's streamlined process reflects both the territory's smaller population and the cultural importance of name changes within Inuit communities, where traditional naming practices often involve name sharing (atiqsuutigiit) and name changes are viewed as a natural part of life.

What Are Common Mistakes to Avoid When Changing Your Name After Divorce in Nunavut?

The most common mistake is filing a formal $10 application when the reversion exemption under section 2 of the Change of Name Act, RSNWT (Nu) 1988, c. C-3 applies. Individuals who are simply returning to their pre-marriage surname do not need to complete the application, pay the fee, or meet the residency requirement. Using the wrong pathway wastes time and money, even though the amounts are small.

Other frequent errors include signing the application without a Commissioner for Oaths (which invalidates the affidavit), submitting a cheque payable to the wrong entity (it must be payable to the Nunavut Court of Justice, not the Government of Nunavut), and failing to provide two valid forms of identification in addition to the birth certificate. Applicants should also ensure they use the name exactly as it appears on their birth certificate when signing the application, not their married name.

Another common oversight is failing to update all identification documents after the name change is approved. The court order or reversion does not automatically propagate to government agencies. Each document, from SIN to passport to health card, must be updated individually. Starting with Service Canada for the SIN update is recommended, as other agencies often accept a SIN confirmation letter as proof of the name change.

Frequently Asked Questions

How much does a name change after divorce cost in Nunavut?

A formal name change application in Nunavut costs $10, payable by cheque or money order to the Nunavut Court of Justice. If you are reverting to the surname you held before your first marriage, the Change of Name Act, RSNWT (Nu) 1988, c. C-3, s. 2 exempts you from the application entirely, making the cost $0. As of March 2026. Verify with the Nunavut Court of Justice.

How long does a name change take in Nunavut after divorce?

A formal name change application through the Nunavut Court of Justice typically takes 1 to 2 weeks to process from the date the court receives the completed application with all required documents. The reversion exemption under section 2 of the Change of Name Act is effective immediately upon dissolution of the marriage, requiring no court processing time.

Do I need a lawyer to change my name after divorce in Nunavut?

No, you do not need a lawyer to change your name after divorce in Nunavut. The application process is designed for self-represented individuals. You need a Commissioner for Oaths or Notary Public to witness your affidavit, but this is not the same as hiring a lawyer. Many community organizations and government offices in Nunavut provide Commissioner for Oaths services.

Can I change my name to something other than my maiden name after divorce?

Yes, the formal application process under the Change of Name Act, RSNWT (Nu) 1988, c. C-3 allows you to change your name to any lawful name, not just your pre-marriage surname. The $10 filing fee, 1-year residency requirement, and full application process apply when choosing a name other than your pre-marriage surname.

What if I have not lived in Nunavut for a full year?

The 1-year residency requirement under section 5 of the Change of Name Act applies to formal name change applications. If you have not lived in Nunavut for 12 months, you cannot file a formal application unless the court grants a waiver under subsection 5(3). However, the reversion exemption for returning to your maiden name has no residency requirement.

Does my divorce decree automatically change my name in Nunavut?

No, a Nunavut divorce judgment does not automatically change your name. The Divorce Act, R.S.C. 1985, c. 3 (2nd Supp.) does not contain name change provisions. You must either invoke the reversion exemption under section 2 of the territorial Change of Name Act or file a formal application to change your name.

Can my ex-spouse object to my name change after divorce?

Any person, including a former spouse, may object to a formal name change application by paying a $5 objection fee and presenting valid reasons to the court. However, objections to post-divorce maiden name reversions are extremely rare and unlikely to succeed because the Change of Name Act explicitly recognizes the right to revert upon dissolution of marriage.

How do I change my child's last name after divorce in Nunavut?

Changing a child's surname after divorce requires filing a formal application ($10 fee) and obtaining the consent of both parents. If one parent refuses consent, the other may seek a court order. Children aged 12 and over may need to provide their own consent. The court applies the best interests of the child standard when evaluating contested applications.

Is a Nunavut name change recognized across Canada?

Yes, a name change granted by the Nunavut Court of Justice is legally recognized across all Canadian provinces and territories. Federal agencies like Service Canada, CRA, and IRCC will accept the Nunavut name change order or certificate. You do not need to re-apply in another province if you move after the name change.

Where do I file a name change application in Nunavut?

File your application at the Nunavut Court of Justice. The main registry is located in Iqaluit and can be reached at (867) 975-6100 or toll-free at 1-866-286-0546. Application forms are available from the court registry and on the Nunavut Courts website at nunavutcourts.ca. The court also accepts applications by mail for residents in remote communities.