Unmarried parents in North Dakota have equal custody rights once paternity is legally established, but the mother has sole legal custody until that critical step is completed. Under N.D.C.C. § 14-09-06.2, North Dakota courts evaluate 13 specific best-interest factors when determining residential responsibility (physical custody) and decision-making responsibility (legal custody) for children of unmarried parents. The filing fee to establish parenting responsibilities is $160 as of July 2025, and there is no filing fee for the voluntary Acknowledgment of Paternity form that fathers must complete to gain legal standing.
Key Facts: Custody for Unmarried Parents in North Dakota
| Category | Details |
|---|---|
| Filing Fee (Custody Petition) | $160 (effective July 1, 2025) |
| Paternity Form Fee | $0 (free to file with Vital Records) |
| Waiting Period | None for custody establishment |
| Residency Requirement | Child must reside in North Dakota |
| Custody Standard | Best interests of the child (13 factors) |
| Legal Terminology | Residential responsibility (physical) and decision-making responsibility (legal) |
| Paternity Deadline | No deadline if no presumed father exists |
| Modification Waiting Period | 2 years from prior order |
Establishing Paternity: The First Step for Unmarried Fathers
Unmarried fathers in North Dakota have no automatic legal rights to custody, visitation, or decision-making authority until paternity is formally established through legal channels. Under N.D.C.C. § 14-17, the mother retains sole legal custody of a child born outside of marriage until the father takes action to establish his parental rights. Signing a birth certificate alone does not create legal paternity in North Dakota, though it may serve as evidence in court proceedings. Approximately 85% of paternity establishments in North Dakota occur voluntarily through the hospital-based Acknowledgment of Paternity program rather than through contested court proceedings.
Voluntary Acknowledgment of Paternity
The North Dakota Acknowledgment of Paternity form (SFN 8195) provides the fastest and most cost-effective method for unmarried fathers to establish legal paternity. Both parents must sign this three-part carbonless form in the presence of a witness who is neither the mother nor the father. The original white copy goes to Vital Records in Bismarck, the canary copy stays with the father, and the pink copy stays with the mother. There is no filing fee when submitted to Vital Records at 600 E. Boulevard Ave., Dept. 325, Bismarck, ND 58505-0250.
Most voluntary paternity acknowledgments are completed at the hospital within three days of the child's birth, but the form can be completed at any time. If filed before the child's first birthday, the father's name is added to the birth certificate at no additional cost. If filed after the first birthday, Vital Records charges a small amendment fee. The form cannot be downloaded online because it requires the special three-part paper format, but it is available from any county child support office, hospital birth center, or by emailing vitalrec@nd.gov.
When the mother is married to someone other than the biological father, her spouse must complete Section III of the form, called the Denial of Paternity, with a separate witness signature. This requirement addresses the legal presumption that a child born during marriage is the husband's child.
Court-Ordered Paternity Adjudication
When parents cannot agree on paternity or when the alleged father disputes biological parentage, either parent may file a paternity adjudication action in North Dakota District Court. The filing fee for a paternity petition is $160. DNA testing, which costs approximately $200-500 depending on the laboratory, can definitively establish biological parentage with 99.9% accuracy. If the court determines paternity, the father's name is added to the birth certificate by court order.
Under N.D.C.C. § 14-17-07, there is no statute of limitations for filing a paternity action when no presumed, acknowledged, or adjudicated father exists. However, if a presumed father exists (such as a husband at the time of birth), the action must be brought within two years of the child's birth. When a child reaches age 18, only the child may bring a paternity action.
Custody Terminology: What North Dakota Law Actually Calls It
North Dakota eliminated the traditional terms custody and visitation from its family code in 2009, replacing them with more precise terminology that courts and attorneys use in all proceedings. Understanding these terms is essential for navigating custody disputes involving unmarried parents.
Residential responsibility refers to the parent's obligation to provide a home for the child and corresponds to what other states call physical custody. The parent with primary residential responsibility has the child more than 50% of the time. Equal residential responsibility means the child spends approximately 50% of time with each parent. Decision-making responsibility refers to the authority to make major decisions about the child's education, healthcare, and religious upbringing, corresponding to what other states call legal custody.
Parenting time refers to the schedule of when a child is with each parent, replacing the older term visitation. A parenting plan is the required document that details all custody arrangements, including residential responsibility, decision-making authority, parenting time schedules, and dispute resolution methods.
The 13 Best-Interest Factors Courts Must Consider
North Dakota courts determine all custody matters based on the 13 statutory best-interest factors listed in N.D.C.C. § 14-09-06.2. These factors apply equally to married and unmarried parents once paternity is established. The court must consider each applicable factor and cannot favor one parent based solely on gender.
Emotional Bonds and Parenting Ability
Factor (a) examines the love, affection, and emotional ties between each parent and child, including each parent's ability to provide nurture, guidance, and emotional support. Factor (b) assesses each parent's ability to provide adequate food, clothing, shelter, medical care, and a safe environment. Factor (c) evaluates the child's developmental needs and each parent's capacity to meet those needs both currently and in the future.
Stability and Home Environment
Factor (d) considers the sufficiency and stability of each parent's home environment, the impact of extended family, the length of time the child has lived in each home, and the desirability of maintaining continuity in the child's home and community. Courts give significant weight to maintaining stability, particularly when one parent has been the primary caregiver.
Health and Fitness Factors
Factor (e) examines the moral fitness of each parent as it impacts the child, not moral judgments unrelated to parenting ability. Factor (f) considers the mental and physical health of each parent as it affects their ability to parent. Factor (g) requires the court to evaluate the home, school, and community records of the child.
Relationships and Interactions
Factor (h) examines the child's interactions with any person who resides in, is present, or frequents either parent's household and who may significantly affect the child's best interests. The court must specifically consider any such person's history of inflicting physical harm, assault, or creating fear of harm. Factor (i) assesses each parent's willingness to facilitate and encourage a close relationship between the child and the other parent.
Domestic Violence and False Allegations
Factor (j) requires the court to consider evidence of domestic violence. When the court finds credible evidence that one incident of domestic violence resulted in serious bodily injury, involved a dangerous weapon, or a pattern of domestic violence exists, N.D.C.C. § 14-09-06.2(1)(j) creates a rebuttable presumption against awarding residential responsibility to the perpetrator. This presumption can only be overcome by clear and convincing evidence that the child's best interests require that parent to have residential responsibility.
Factor (k) addresses false allegations, requiring the court to consider false claims made in bad faith by one parent against the other regarding harm to the child. Making false allegations can significantly damage a parent's credibility and custody position.
Child's Preference and Additional Factors
Factor (l) considers the child's preference if the court deems the child to be of sufficient maturity. North Dakota has no specific age threshold, but older children's preferences generally carry more weight. The North Dakota Supreme Court has emphasized that a child's preference is only one of 13 factors and is not determinative. Factor (m) allows the court to consider any other factors relevant to the specific dispute.
Parenting Plan Requirements for Unmarried Parents
North Dakota law requires all custody orders to include a comprehensive parenting plan that addresses multiple aspects of raising the child. Under N.D.C.C. § 14-09-06.6, the parenting plan must include specific provisions, and if any element is missing, the plan must explain why.
Mandatory Parenting Plan Elements
The parenting plan must address residential responsibility allocation, specifying where the child will primarily live and the detailed schedule for time with each parent. This schedule must cover weekdays, weekends, summers, all holidays and school breaks, birthdays, and vacation planning, with specificity about transportation and exchange logistics.
Decision-making responsibility must be allocated, identifying which parent makes major decisions about education, healthcare, religious upbringing, and extracurricular activities. Even when parents share joint decision-making responsibility, the plan should specify tie-breaking procedures when parents cannot agree. The North Dakota Supreme Court has upheld arrangements where one parent has final decision-making authority on specific issues, such as education, while the other decides religious matters.
The plan must establish information-sharing protocols, including how parents will communicate about the child and access provisions for telephone and electronic contact when the child is with the other parent. A dispute resolution method, typically mediation, must be identified for future disagreements about the plan. Finally, the plan must establish a procedure for reviewing and adjusting the parenting plan as circumstances change.
Child Support Obligations for Unmarried Parents
Once paternity is established in North Dakota, the noncustodial parent becomes legally obligated to pay child support regardless of whether the parents were ever married. North Dakota uses an obligor-income model under N.D. Admin. Code 75-02-04.1, meaning only the noncustodial parent's income determines the support amount, unlike many states that consider both parents' incomes.
The child support calculation begins with the noncustodial parent's gross income, then subtracts mandatory deductions including federal and state taxes, Social Security contributions, mandatory payroll deductions, union dues, and child support obligations for other children. The remaining net income is compared against the guideline schedule, which increases with the number of children. For 2026, the self-support allowance is approximately $1,255 per month for a single individual, protecting basic living expenses before calculating the obligation.
Extended Parenting Time Credit
A noncustodial parent may receive a reduction in child support when exercising extended parenting time. Under the North Dakota guidelines, a sole custody case assumes the noncustodial parent spends 100 or fewer overnights per year (28% or less of time) with the child, with no credit given. When the child spends more than 100 overnights annually with the noncustodial parent, the support obligation may be reduced proportionally to reflect the additional direct expenses that parent incurs.
Additional Expenses
Beyond the basic child support amount, courts typically order additional contributions for health insurance premiums covering the child and childcare costs necessary for the custodial parent's employment or education. These costs are generally allocated between parents proportionally based on their relative incomes.
Establishing Custody Through North Dakota Courts
Unmarried parents seeking a custody order must file a Petition to Establish Parenting Responsibilities with the North Dakota District Court in the county where the child resides. The current filing fee is $160 as of July 1, 2025, the first increase since 1995 when fees were set at $80. Parents who cannot afford the filing fee may petition for a fee waiver by demonstrating financial hardship, typically income at or below 125% of federal poverty guidelines.
Uncontested vs. Contested Proceedings
When both parents agree on all custody terms, they can file jointly using the uncontested parenting responsibilities process available through the North Dakota Court System's legal self-help resources. This streamlined process requires completing required forms, filing the petition and proposed parenting plan, and attending a brief hearing where the judge reviews and approves the agreement. Uncontested cases typically resolve within 30-60 days.
Contested custody cases require significantly more time and expense. After filing, the petitioner must serve the other parent with the petition and summons. The responding parent has 21 days to file an answer. Discovery may follow, including interrogatories, document requests, and depositions. Many North Dakota courts require mediation before trial. If mediation fails, the case proceeds to a custody trial where each parent presents evidence and testimony supporting their proposed parenting plan. Contested custody trials can take 6-18 months to complete and cost $5,000-25,000 or more in attorney fees.
Temporary Orders
During contested proceedings, either parent may request temporary custody orders to establish residential responsibility and parenting time while the case is pending. Temporary orders help maintain stability for the child and prevent either parent from making unilateral decisions about relocating or restricting the other parent's access.
Modifying Custody Orders for Unmarried Parents
North Dakota law restricts custody modifications to prevent constant relitigation and promote stability for children. Under N.D.C.C. § 14-09-06.6, a parent generally cannot seek modification of residential responsibility until two years have elapsed since the most recent custody order. The moving parent must demonstrate both a material change in circumstances and that modification would serve the child's best interests.
Exceptions exist for cases involving domestic violence, child endangerment, or when both parents agree to modification. The filing fee for a motion to modify custody is $160, the same as the initial filing fee.
Relocation Rules for Custodial Parents
North Dakota has specific requirements when a parent with residential responsibility wants to move out of state with the child. Under N.D.C.C. § 14-09-07, a parent with primary residential responsibility must either obtain the other parent's written consent or secure a court order before relocating the child outside North Dakota.
The relocating parent must provide at least 60 days advance written notice of the proposed move. If the other parent objects, the court applies the Stout-Hawkinson test, evaluating: (1) the prospective advantages of the move for the custodial parent and child's quality of life, (2) whether the custodial parent's motive is genuine versus designed to frustrate the other parent's relationship, (3) whether the objecting parent's motives are genuine or obstructionist, and (4) the potential negative impact on the noncustodial parent's relationship with the child, including whether realistic visitation options can preserve that relationship.
Notably, a court order is not required if the other parent has not exercised parenting time for one year or has moved more than 50 miles away from the parent with primary residential responsibility. Interestingly, a parent can relocate anywhere within North Dakota without court permission or the other parent's consent, even if the move is hundreds of miles, but moving across the border requires legal authorization.
Fee Waivers and Legal Resources
Beginning January 1, 2026, North Dakota eliminated filing fees for all restraining and protection orders, which may benefit unmarried parents seeking custody in situations involving domestic violence. For standard custody filings, fee waivers remain available through the Petition for Waiver of Filing Fees and Costs.
Legal Services of North Dakota provides free legal assistance to qualifying low-income individuals in civil matters including custody disputes. The North Dakota Court System maintains comprehensive self-help resources at ndcourts.gov/legal-self-help, including fillable forms for uncontested parenting responsibility cases. The Volunteer Lawyers program coordinates pro bono representation for qualifying cases.