North Dakota Spousal Support & Alimony

North Dakota spousal support law is governed by NDCC § 14-05-24.1, which requires courts to make express findings of need and ability to pay before awarding alimony. Following the 2023 amendments (HB 1037), North Dakota abolished permanent spousal support entirely. Every award must now carry a limited term, and a statutory duration matrix caps the maximum length based on how long the marriage lasted. This guide explains eligibility, the four recognized support types, duration limits, and the rules for modification and termination.

Four Types of Spousal Support in North Dakota

North Dakota courts recognize four categories of spousal support under NDCC § 14-05-24.1. The type awarded depends on the marriage length, each spouse's earning capacity, and the financial picture after property division.

• Temporary (pendente lite) support — Payments ordered while the divorce is pending under NDCC § 14-05-23. Temporary support ends when the final decree is entered and is separate from any post-divorce award. Courts may also award attorney's fees during this phase.
• Rehabilitative support — Short-to-medium term payments designed to restore the receiving spouse to independent economic status, such as funding retraining or degree completion. Authorized under § 14-05-24.1(4)(a), rehabilitative awards require a concrete plan with a defined timeframe and measurable milestones.
• General term support — Awarded under § 14-05-24.1(4)(b) when a spouse is not capable of full rehabilitation but still must receive support for a limited time. This replaced what older case law called “permanent” alimony. The duration is capped by the statutory matrix discussed below.
• Lump-sum support — A fixed total paid at once or in installments, treated as “additional marital property” under § 14-05-24.1(4)(c). Once the judgment is filed, lump-sum support cannot be modified. Courts may use it to reduce or eliminate ongoing periodic payments.

Eligibility: The Codified Ruff-Fischer Factors

Before awarding any spousal support, a North Dakota court must make two threshold findings: (1) the recipient lacks sufficient income or property to meet reasonable needs considering the marital standard of living, and (2) the payor can supply those means without undue economic hardship. Beyond that threshold, the court evaluates the codified Ruff-Fischer factors:

1. Age of the parties — Advanced age that limits retraining or reemployment options weighs in favor of support.
2. Earning ability of each party — Courts examine both actual earnings and earning capacity, though the North Dakota Supreme Court has cautioned against imputing income for spousal support the way child support guidelines do (Christianson).
3. Duration of the marriage — Longer marriages strengthen the case for support, but short marriages may still qualify for rehabilitative or reimbursement awards.
4. Conduct of the parties — Economic and non-economic fault, including domestic violence, may influence the award amount or duration within the factor framework.
5. Station in life and circumstances — The marital standard of living serves as a benchmark for measuring reasonable post-divorce needs.
6. Health and physical condition — Chronic health problems that limit employment options favor a longer or larger award.
7. Financial circumstances — Property received in the divorce, its income-producing capacity, and whether assets were acquired before or during the marriage all factor in. Courts must consider property division and spousal support together.

Duration Matrix and Amount Guidelines

North Dakota has no formula for calculating support amounts. Courts use a budget-gap approach: the recipient's reasonable monthly needs minus available income equals the support shortfall, constrained by the payor's ability to pay without undue hardship. The North Dakota Supreme Court has reversed awards that attempted to equalize incomes or that exceeded demonstrated need (Kaspari v. Kaspari, 2022).

Duration is now governed by a statutory matrix. Unless the court makes written findings justifying a deviation, the maximum support period is:

• Under 5 years: Up to 50% of the months of the marriage
• 5 to 10 years: Up to 60% of the months of the marriage
• 10 to 15 years: Up to 70% of the months of the marriage
• 15 to 20 years: Up to 80% of the months of the marriage
• 20+ years: A limited time as determined by the court (still not permanent)

Recent appellate decisions illustrate how these rules work in practice. In Walden v. Walden (2025), the North Dakota Supreme Court affirmed a $1,000 per month award for seven years after proper Ruff-Fischer analysis. In Friesner v. Friesner (2019), the court affirmed an award of $2,000 per month increasing to $2,500 per month. By contrast, a $7,000 per month award in Kaspari was reversed three times because the amount substantially exceeded the proven budget gap.

The Retirement-Age Presumption

North Dakota law creates a rebuttable presumption that spousal support terminates when the payor reaches full Social Security retirement age. To overcome this presumption, the court must weigh several factors, including the parties' ages, the degree of dependency during the marriage, health conditions, available assets, and the recipient's ability to save for retirement. This provision encourages both parties to plan for a defined end date rather than assuming support will continue indefinitely.

Modification and Termination Triggers

Rehabilitative and general term support may be modified upon a “material change in circumstances” — defined by statute as a change that substantially affects financial abilities or needs and was not contemplated when the original award was made. Common events that may trigger modification include:

• Remarriage or death — The recipient's remarriage or death terminates support unless the parties agreed otherwise in writing. Recipients must promptly notify the payor of remarriage.
• Cohabitation — If the recipient has habitually cohabited in a relationship analogous to marriage for at least one continuous year, the court must terminate support upon the payor's motion. This rule applies prospectively to orders entered after August 1, 2015.
• Involuntary job loss or income change — A significant, non-temporary reduction in the payor's income that was not anticipated at the time of the original order may justify a downward modification.
• Retirement — The rebuttable presumption of termination at the payor's full Social Security retirement age applies, as discussed above.

Lump-sum support cannot be modified once the judgment is filed. Parties may also include anti-modification clauses in their divorce agreement to limit or preclude future changes.

Tax Treatment

Under the Tax Cuts and Jobs Act (TCJA), for all divorce orders finalized after December 31, 2018, alimony payments are neither deductible by the payor nor taxable to the recipient. Pre-2019 orders remain deductible and includible unless modified after 2018 to adopt the TCJA treatment. North Dakota has a state income tax, so residents should consider how support payments interact with their overall tax picture, particularly when one spouse earns significantly more than the other.

Estimate Your North Dakota Alimony

Use our free calculator to explore how income, marriage length, and other factors might influence a spousal support estimate. The tool is pre-configured for North Dakota.

Frequently Asked Questions

Can I receive permanent alimony in North Dakota?
No. Following the 2023 amendments to NDCC § 14-05-24.1, all spousal support must be for a limited term. The statutory duration matrix caps the maximum period based on marriage length, and even for marriages of 20 or more years the court must set a defined end date.

Does North Dakota use a formula to calculate alimony amounts?
No. North Dakota has no statutory formula or percentage guideline for spousal support amounts. Courts use a discretionary budget-gap method: the recipient's reasonable monthly needs minus income equals the support shortfall, limited by the payor's ability to pay.

Does living with a new partner affect my support?
Yes. If you cohabit in a relationship analogous to marriage for one continuous year, the payor can petition the court to terminate your support entirely. This applies to orders entered after August 1, 2015.

What happens to alimony when the payor retires?
North Dakota law creates a rebuttable presumption that support ends when the payor reaches full Social Security retirement age. The recipient can overcome this presumption by showing factors such as dependency during the marriage, health limitations, or inability to save for retirement.

Moving Forward

North Dakota's 2023 reforms brought significant structure to spousal support by eliminating permanent alimony, codifying the Ruff-Fischer factors, and imposing a duration matrix. Whether you are navigating an uncontested or contested divorce, understanding how courts evaluate need, ability to pay, and the statutory time caps will help you plan more effectively. Use our free alimony calculator above to explore preliminary estimates, and consult a North Dakota family law attorney for guidance tailored to your situation.