Back child support in Northwest Territories refers to court-ordered support payments that a parent failed to pay when they were due, accumulating as a legal debt called arrears. As of January 2026, there is no time limit on collecting back child support in the Northwest Territories, and the Maintenance Enforcement Program (MEP) can pursue arrears regardless of when they were incurred. The NWT MEP processes approximately 1,500 active support cases and uses tools ranging from wage garnishment to driver's licence suspension under the Maintenance Orders Enforcement Act, RSNWT 1988, c M-2. This guide explains how child support arrears accumulate, how the MEP collects past due child support, and the narrow circumstances under which a court may rescind child support debt.
Child support obligations in the Northwest Territories arise under the territorial Children's Law Act, SNWT 1997, c 14 and its Child Support Guidelines, NWT Reg 138-98, for unmarried parents, and under the federal Divorce Act, R.S.C. 1985, c. 3 (2nd Supp.) for married parents who divorce. Both frameworks treat unpaid support as an enforceable debt owed to the child, not to the receiving parent.
Key Facts: Back Child Support in Northwest Territories
| Factor | Detail (2026) |
|---|---|
| Enforcement agency | Maintenance Enforcement Program (MEP), Department of Justice, Yellowknife |
| Governing arrears statute | Maintenance Orders Enforcement Act, RSNWT 1988, c M-2 |
| Support guidelines | Child Support Guidelines, NWT Reg 138-98 |
| Time limit on collecting arrears | None — arrears do not expire |
| Interest on arrears | May apply per order terms and judgment interest rules |
| Court for variation | Supreme Court of the NWT (and Territorial Court for some matters) |
| Variation filing fee | Approximately $100–$200 (motion); verify with registry |
| Driver's licence suspension threshold | 3 missed payments or $3,000+ in arrears (federal last-resort rule) |
| MEP contact | 867-767-9258, Yellowknife |
As of January 2026. Verify current fees with the Supreme Court Registry at 867-873-7466.
What Is Back Child Support in Northwest Territories?
Back child support in Northwest Territories is the cumulative total of court-ordered support payments a parent owes but did not pay on time, legally classified as arrears. Each missed or partial payment adds to the arrears balance, which the MEP tracks through computerized records that are legally admissible in court. Unlike ordinary debts, child support arrears do not expire and cannot be discharged through bankruptcy.
Arrears accumulate automatically the moment a scheduled payment is missed. If a parent owes $800 per month and pays nothing for six months, the back child support balance reaches $4,800 plus any applicable interest. The MEP monitors compliance and typically initiates enforcement action once payments fall 30 or more days overdue. Because the underlying obligation belongs to the child, a receiving parent generally cannot waive arrears informally, and a paying parent cannot eliminate them simply by agreeing privately to a lower figure. Any reduction of past due child support requires a court order under the Children's Law Act or the Divorce Act.
How Child Support Arrears Accumulate Under NWT Law
Child support arrears in Northwest Territories accumulate at the rate set by the original support order, calculated under the Child Support Guidelines, NWT Reg 138-98. The Guidelines set a base monthly amount using the paying parent's gross annual income and the number of children, drawn from standardized federal tables that the NWT adopted on November 1, 1998. Section 7 special expenses, such as childcare and medical costs, can increase the monthly obligation and the resulting arrears.
For example, a parent with two children and a gross income of $60,000 owes a base table amount each month under the Guidelines. When that parent stops paying, the unpaid table amount plus any section 7 contributions becomes arrears. The obligation continues until a court varies or terminates it; a parent cannot self-reduce payments because their income dropped. The Supreme Court of Canada confirmed in Colucci v. Colucci, 2021 SCC 24, that a paying parent who wants a lower amount must give effective notice and apply to vary the order — arrears continue to build until the court acts. Importantly, in Michel v. Graydon, 2020 SCC 24, the Court held there is no jurisdictional bar to ordering retroactive support even after a child is no longer a "child of the marriage," meaning back child support can be pursued years later.
The NWT Maintenance Enforcement Program (MEP)
The Maintenance Enforcement Program is the territorial agency responsible for collecting back child support in the Northwest Territories, operating under the Maintenance Orders Enforcement Act, RSNWT 1988, c M-2. The MEP monitors, enforces, and collects child and spousal support specified in court orders and written agreements. To use the program, a parent must already hold an existing order or agreement — the MEP cannot establish a new support order, which requires a court application.
Enrollment is free and available to any parent with a qualifying order, even when payments are current. Many recipients register so the MEP can collect, track, and disburse payments and maintain an official record of compliance. The program maintains computerized records that both parents can access to verify payment history, outstanding balances, and upcoming payments. The Administrator may enforce arrears under a maintenance order even when those arrears were incurred before the order was filed with the MEP. According to 2026 program data, the NWT MEP handles roughly 1,500 active support cases and disbursed over $8 million in support payments in 2025. To enroll or ask about a case, contact the MEP at 867-767-9258 in Yellowknife and include the case number and the obligor's full name on all correspondence.
How the MEP Collects Past Due Child Support
The MEP collects past due child support in Northwest Territories using enforcement remedies set out in the Maintenance Orders Enforcement Act, RSNWT 1988, c M-2, including wage garnishment, garnishee summonses, attachment of wages, filing with the Sheriff, and writs of execution. The MEP typically begins enforcement once payments are 30 or more days overdue, escalating measures as arrears grow.
The Act provides the Administrator broad authority to pursue collection. Available tools include garnishing wages and bank accounts, registering writs of execution against property, partnering with the Canada Revenue Agency to obtain a debtor's financial information, and intercepting federal payments. For persistent arrears, the Northwest Territories can suspend a debtor's driver's licence — a power located in the territory's Traffic Safety Act rather than the enforcement statute itself — and the federal government can deny or revoke a passport. Under the federal last-resort framework, licence and passport denial generally apply only after the MEP has exhausted other measures and the payor has missed three payments or accumulated at least $3,000 in arrears, after receiving notice. All collected amounts flow to the credit of the Government of the Northwest Territories before disbursement to the recipient.
Interjurisdictional Collection of Back Child Support
The MEP can collect back child support across provincial, territorial, and international borders through interjurisdictional support order (ISO) procedures. When a paying parent lives outside the Northwest Territories, the MEP coordinates with the maintenance enforcement program in the debtor's jurisdiction to register and enforce the order there. This reciprocal system ensures that relocating does not erase a child support debt.
Reciprocal enforcement applies between all Canadian provinces and territories and with reciprocating jurisdictions in the United States and several other countries. A receiving parent in Yellowknife can enforce an order against a parent who moved to Alberta, Ontario, or a U.S. state, and the foreign agency uses its own collection tools to recover arrears. The 1997 amendments to the federal Family Orders and Agreements Enforcement Assistance Act expanded these powers, allowing enforcement programs to trace debtors, garnish federal funds, and withhold passports and certain federal licences. The MEP also assists clients in registering, varying, and enforcing interjurisdictional orders, so a parent does not need to navigate a foreign legal system alone.
Can Back Child Support Be Reduced or Cancelled in NWT?
Back child support in Northwest Territories can only be reduced or cancelled by a court order, and courts grant such relief rarely. A paying parent must apply to the Supreme Court of the NWT — under section 17 of the Divorce Act for divorced parents or the Children's Law Act for unmarried parents — and prove specific grounds. Informal agreements between parents do not eliminate arrears recorded by the MEP.
There are two distinct applications. A retroactive variation argues that the amount owed for a past period was too high because the payor's actual income or the children's status was different than the order assumed; the Supreme Court of Canada framework in Colucci v. Colucci, 2021 SCC 24, governs these claims and requires effective notice and full financial disclosure. An application to rescind arrears concedes the amount was correct but asks the court to forgive the debt based on a current and ongoing inability to pay. To rescind arrears, the payor must provide reliable evidence — employment prospects, assets, pensions, and future earning capacity — proving they cannot and will never be able to pay, even on a flexible plan. Courts treat rescission as a last resort because the debt belongs to the child.
Filing a Variation Application in Northwest Territories
A parent seeking to vary child support or address arrears files an application with the Supreme Court of the Northwest Territories, with a motion filing fee of approximately $100 to $200 as of 2026. The Supreme Court sits primarily in Yellowknife and travels on circuit to communities across the territory, with registries in Yellowknife, Hay River, and Inuvik. Some support matters can also proceed in the Territorial Court, though only the Supreme Court grants divorces.
A variation application requires current financial disclosure, including the most recent income tax return, notices of assessment, and pay records, because the Child Support Guidelines, NWT Reg 138-98, calculate support from income. The parent files the application and supporting affidavit, pays the registry fee, and serves the other parent. Service fees range from $50 to $200 depending on method. Parents who cannot afford a lawyer may qualify for the Legal Aid Commission of the Northwest Territories at 1-844-835-8050, which covers child support establishment and variation. The NWT Justice website at justice.gov.nt.ca offers self-help resources, sample forms, and a Federal Child Support Guidelines table lookup tool. Verify the exact variation fee with the Supreme Court Registry at 867-873-7466. As of January 2026; confirm current amounts with your local registry.
Parenting Arrangements and Back Child Support
Back child support obligations continue regardless of the parenting arrangements between the parents in Northwest Territories. A change in parenting time or decision-making responsibility does not automatically cancel existing arrears; the parent must apply to court to vary the order if circumstances have changed. Withholding parenting time is never a legal reason to stop paying support, and refusing support is never a reason to deny parenting time.
Under the 2021 Divorce Act amendments, Canadian family law uses the terms parenting time and decision-making responsibility rather than custody and access. The amount and direction of child support depends on the parenting arrangement and each parent's income under the Child Support Guidelines. In split parenting situations, where each parent has primary parenting time for one or more children, the Guidelines calculate support as the difference between what each parent would otherwise owe. If a parent's parenting time increases significantly — for example, moving to a shared arrangement of at least 40 percent — the support amount may change going forward, but only by court order. Arrears that accumulated under the prior parenting order remain enforceable unless a judge specifically rescinds or reduces them.