In Arkansas, when a child is born to unmarried parents, the mother automatically receives sole legal and physical custody under Arkansas Code § 9-10-113. An unmarried father has no automatic parental rights until he establishes legal paternity through either a voluntary Acknowledgment of Paternity (AOP) form or a court order. Once paternity is established, fathers can petition for custody or visitation rights, and Arkansas courts apply a rebuttable presumption that joint custody serves the child's best interest under A.C.A. § 9-13-101. The paternity filing fee is $165 in most Arkansas counties, and the entire process from filing to court order typically takes 3-6 months for uncontested cases.
| Key Facts | Details |
|---|---|
| Filing Fee | $165 (paternity case with support) |
| Residency Requirement | 60 days in Arkansas; child must reside 6 months in state |
| Default Custody | Mother has automatic sole custody |
| Paternity Methods | Voluntary AOP (free) or Court Order ($165+) |
| Custody Presumption | Joint custody favored; rebuttable presumption |
| Child Support Model | Income Shares Model (both parents' incomes) |
| AOP Rescission Period | 60 days to rescind voluntary acknowledgment |
How Arkansas Law Treats Custody for Unmarried Parents
Under Arkansas Code § 9-10-113, an unmarried mother automatically holds sole legal custody of her child from birth until the child turns 18, unless a court enters a different order. This statute creates a significant legal distinction between married and unmarried parents in Arkansas, placing the burden entirely on unmarried fathers to establish their parental rights through legal action. According to CDC data, approximately 44.6% of all births in Arkansas occur to unmarried parents, meaning nearly half of Arkansas children are born into situations where their fathers must take affirmative legal steps to secure custody or visitation rights.
The automatic custody rule does not require the mother to prove fitness, demonstrate involvement, or meet any legal standard. In contrast, an unmarried father must hire an attorney, file a petition with the circuit court, establish paternity, and demonstrate to the court that he is fit, has assumed parental responsibilities, and that custody or visitation serves the child's best interest. This asymmetry reflects older legal traditions but remains Arkansas law as of 2026.
Establishing Paternity in Arkansas: The Critical First Step
No unmarried father in Arkansas can pursue custody or visitation rights until he first establishes legal paternity. Arkansas law provides two primary methods for paternity establishment, each with distinct procedures, costs, and timelines. Choosing the right method depends on whether both parents agree on the father's identity and their willingness to cooperate.
Voluntary Acknowledgment of Paternity (AOP)
The Acknowledgment of Paternity form is the simplest, fastest, and free method for establishing paternity in Arkansas when both parents agree on the father's identity. Birthing hospitals throughout Arkansas offer AOP forms before mother and baby leave the hospital, and completing the form at that time allows the father's name to appear on the birth certificate immediately. Parents can also sign an AOP any time before the child turns 18 by obtaining forms from the Arkansas Department of Health (4815 West Markham, Slot 44, Little Rock, AR 72205) or any local Office of Child Support Enforcement.
Both parents must sign the AOP in the presence of a notary public and provide photo identification such as a driver's license. The notary must stamp both signatures on all copies. No blood test or DNA test is required for voluntary acknowledgment. Once properly executed and filed with the Arkansas Department of Health Office of Vital Records, the AOP carries the same legal weight as a court order establishing paternity.
Parents have a 60-day rescission period during which either parent may withdraw their acknowledgment for any reason. After 60 days, the AOP can only be revoked by court order upon proof of fraud, duress, or material mistake of fact. This 60-day window is critical: if parents are uncertain about biological paternity, they should request genetic testing before signing rather than relying on the rescission period.
Judicial Establishment of Paternity
When parents disagree about paternity, cannot locate one another, or when the mother refuses to sign a voluntary acknowledgment, the father must petition the circuit court in the county where the child resides to establish paternity. The filing fee for a paternity case with support is $165 in most Arkansas counties, though fees vary slightly by location. Additional costs through the Office of Child Support Enforcement include $80 for legal action initiation, $100 for out-of-court settlement, $150 for in-court settlement, or $250 if the case proceeds to trial.
Genetic DNA testing typically costs $150-$500 and provides accuracy exceeding 99.9% for paternity determination. If DNA testing confirms the alleged father is the biological father, he becomes responsible for court costs and testing fees. If testing excludes him as the biological father, the mother may bear these costs. Court-established paternity cases typically take 3-6 months for uncontested matters and 6-12 months when contested.
Father's Rights After Establishing Paternity
Once paternity is legally established, whether through AOP or court order, the unmarried father gains the right to petition for custody or visitation under Arkansas Code § 9-10-113. The statute specifies that the circuit court may award custody to the biological father upon a showing that: (1) he is a fit parent to raise the child; (2) he has assumed his responsibilities toward the child by providing care, supervision, protection, and financial support; and (3) awarding custody to the father serves the child's best interest.
Establishing paternity constitutes a "material change of circumstances" under Arkansas law, which allows the court to modify existing custody arrangements. This means that even if the mother has had sole custody since birth, the father's newly established legal status opens the door to custody modification without requiring any additional changed circumstance. An unmarried father with established paternity receives treatment identical to a divorced father in Arkansas courts.
Joint Custody Presumption in Arkansas
Arkansas law contains a strong preference for joint custody arrangements. Under A.C.A. § 9-13-101, there is a rebuttable presumption that joint custody is in the best interest of the child in both divorce and paternity cases. Joint custody in Arkansas means "the approximate and reasonable equal division of time with the child by both parents individually as agreed to by the parents or as ordered by the court."
This presumption places the burden on the parent opposing joint custody to prove by clear and convincing evidence that joint custody would harm the child. The court may also rebut the presumption if: (1) the parties have reached a different agreement on custody; or (2) one parent does not request sole, primary, or joint custody. Arkansas recognizes two types of joint custody:
| Custody Type | Definition | Common Arrangements |
|---|---|---|
| Joint Legal Custody | Both parents share decision-making authority for major issues (healthcare, education, religion) | Most common outcome; both parents must agree on major decisions |
| Joint Physical Custody | Child resides with both parents for approximately equal time | 2-2-3 schedule; week-on/week-off; every weekend arrangements |
Arkansas courts prefer custody orders that preserve both parental relationships and assure frequent and continuing contact between the child and both parents. A mother's mere objection to the child having a relationship with the father will not prevent the court from ordering custody or visitation for the father.
Best Interest of the Child Standard
Arkansas does not have a statutory list of specific factors courts must consider when determining custody, giving judges significant discretion to evaluate each case individually. However, Arkansas case law and A.C.A. § 9-13-101 identify several considerations that courts routinely weigh:
The child's preference receives consideration if the child demonstrates sufficient age and mental capacity to reason, regardless of specific chronological age. Arkansas courts have considered preferences from children as young as 10-12 years old when the child shows maturity and understanding of the custody decision's implications.
Domestic violence findings create a rebuttable presumption against placing the child with the abusive parent. If allegations are proven by a preponderance of the evidence, the court must consider domestic violence's effect on the child's best interest, even if the child was not physically injured or did not personally witness the abuse. A pattern of domestic abuse triggers the presumption against custody for the abusive parent.
Sex offender registration creates a rebuttable presumption that custody or unsupervised visitation with that parent is not in the child's best interest. The court cannot award custody or unsupervised visitation to a registered sex offender unless it makes a specific finding that the person poses no danger to the child.
Arkansas has abolished the "Tender Years" doctrine, which previously presumed that mothers were better suited to care for young children. Courts no longer presume that young girls should be raised by mothers or young boys by fathers. The law explicitly prohibits custody awards based on the parent's sex.
Standard Visitation Schedules in Arkansas
When one parent receives primary physical custody and the other receives visitation (parenting time), Arkansas courts typically implement schedules that maintain the child's relationship with both parents. The First Judicial Circuit of Arkansas provides a general child visitation schedule that many courts use as a reference point.
Common Arkansas visitation arrangements include:
- Every weekend: Friday 6:00 PM to Sunday 6:00 PM
- Alternating weekends: Friday afternoon to Monday morning, with brief midweek visit every other week
- 2-2-3 schedule: Child alternates spending 2 days with each parent, then 3 days with one parent
- Week-on/week-off: Equal time-sharing for parents living in close proximity
Under A.C.A. § 9-13-101, a parent not granted sole, primary, or joint custody is entitled to reasonable parenting time unless the court finds that parenting time would seriously endanger the child's physical, mental, or emotional health. Courts rarely deny all visitation absent extreme circumstances such as documented abuse, severe mental illness, or substance abuse endangering the child.
Child Support for Unmarried Parents
Both parents bear financial responsibility for their children under Arkansas law, regardless of marital status. Once paternity is established, either parent may seek child support through the circuit court or the Arkansas Office of Child Support Enforcement (OCSE). Arkansas uses the Income Shares Model under Administrative Order No. 10 to calculate support obligations.
The Income Shares Model combines both parents' gross monthly incomes and references the Family Support Chart to determine the total child support obligation. Each parent's share is calculated as a percentage of the combined income. For example, if combined monthly gross income totals $8,000 and Parent A earns $5,000 (62.5%) while Parent B earns $3,000 (37.5%), the total obligation would be divided in those proportions.
Historical Arkansas guidelines used flat percentages for the obligated parent: 15% of net income for one child, 21% for two children, and 25% for three children. While the Income Shares Model now governs, these percentages provide rough reference points.
Child support modifications require a material change in circumstances under A.C.A. § 9-14-107. A change of at least 20% or $100 per month in either parent's gross income qualifies as a material change. Either parent may request a review through OCSE every 36 months, or sooner when the 20% income threshold is met.
Filing for Custody as an Unmarried Parent
To file for custody in Arkansas, you must meet the following jurisdictional requirements:
- At least one parent must have resided in Arkansas for a minimum of 60 days before filing
- The child must have lived in Arkansas for at least 6 months (or since birth if the child is under 6 months old)
- The case must be filed in the circuit court of the county where the child resides
Arkansas has no independent family courts. The state's Circuit Courts handle all domestic relations cases, coded as "DR" on court documents. The paternity filing fee is $165 in most counties, though clerks can confirm exact amounts for specific counties.
Fee waivers are available for indigent parties who cannot afford court costs. To qualify, file an Affidavit of Indigency demonstrating income below federal poverty guidelines. For 2026, a single person earning less than $15,060 annually qualifies, with higher thresholds for larger households. Automatic fee waiver eligibility applies for recipients of SSI, SNAP, TANF, or Medicaid benefits.
Arkansas Access and Visitation Mediation Program
Arkansas offers the Access and Visitation Mediation Program to help parents resolve custody and visitation disputes outside of court. The program provides up to six hours of free mediation services to assist parents in developing parenting plans that serve the child's best interest while accommodating both parents' schedules and circumstances.
Mediation often produces faster, less expensive outcomes than contested litigation. Parents who reach agreement through mediation typically report higher satisfaction with custody arrangements and better long-term co-parenting relationships. The program is available through the Arkansas Office of Child Support Enforcement and various local family services agencies.
Modifying Custody Orders
Either parent may petition to modify an existing custody order by demonstrating a material change of circumstances that makes modification in the child's best interest. Arkansas courts will not modify custody simply because one parent prefers a different arrangement. Material changes may include:
- Relocation of a parent that significantly affects the parenting schedule
- Substantial change in either parent's living situation or lifestyle
- The child's developing needs as they age
- One parent's failure to comply with existing court orders
- Evidence of abuse, neglect, or endangerment
Notably, A.C.A. § 9-13-101 includes a "disruptive parent" provision: if a parent demonstrates a pattern of willfully creating conflict to disrupt a joint custody arrangement, the court may deem such behavior a material change of circumstances and award primary custody to the non-disruptive parent.
Frequently Asked Questions About Custody for Unmarried Parents in Arkansas
Does an unmarried father automatically have custody rights in Arkansas?
No, an unmarried father in Arkansas has no automatic custody or visitation rights. Under A.C.A. § 9-10-113, the mother automatically receives sole legal custody from birth until the child turns 18. The father must first establish paternity through either a voluntary Acknowledgment of Paternity or court order, then petition the circuit court for custody or visitation rights. This process typically costs $165 in filing fees plus attorney fees if representation is retained.
How much does it cost to establish paternity in Arkansas?
A voluntary Acknowledgment of Paternity (AOP) is free when both parents agree and sign the form before a notary public. Judicial paternity establishment costs $165 in filing fees in most Arkansas counties. Additional OCSE fees apply: $80 for initiating legal action, $100-$250 depending on how the case resolves, plus $150-$500 for DNA genetic testing. If the father is confirmed as the biological parent, he typically pays court costs and testing fees.
Can an unmarried father get 50/50 custody in Arkansas?
Yes, unmarried fathers can obtain joint custody with approximately equal parenting time once paternity is established. Arkansas law contains a rebuttable presumption under A.C.A. § 9-13-101 that joint custody serves the child's best interest. The mother must prove by clear and convincing evidence that joint custody would harm the child to overcome this presumption. Courts treat established unmarried fathers identically to divorced fathers.
How long does it take to get custody as an unmarried father in Arkansas?
The timeline varies based on case complexity and whether the mother contests custody. Uncontested paternity and custody cases typically resolve within 3-6 months from filing to final order. Contested cases involving disputes over paternity, custody, or visitation may take 6-12 months or longer. Signing a voluntary AOP establishes paternity immediately, but a subsequent custody petition still requires court processing time.
Can the mother deny visitation if paternity is established but there's no court order?
Yes, until a court enters a custody or visitation order, the mother retains sole legal custody and can technically deny the father access to the child. However, this does not mean the father has no recourse. Once paternity is established, the father should immediately petition for custody or visitation. Courts look unfavorably on parents who unreasonably deny the other parent's relationship with the child, which could influence the custody determination.
What happens if the mother refuses to sign an Acknowledgment of Paternity?
If the mother refuses to sign a voluntary AOP, the father must pursue judicial paternity establishment through the circuit court. He files a petition for paternity, pays the $165 filing fee, and the court will order DNA genetic testing if the mother contests paternity. DNA testing exceeds 99.9% accuracy. Once paternity is confirmed, the father can proceed with custody and visitation petitions. The mother cannot permanently prevent paternity establishment by refusing to cooperate.
Can an unmarried father be ordered to pay child support without getting custody or visitation?
Yes, child support and custody/visitation are legally separate issues in Arkansas. The state can establish paternity and order child support through the Office of Child Support Enforcement without addressing parenting time. If you are ordered to pay support but have no visitation order, you must file a separate motion for custody or visitation under your existing paternity case number. Paying child support does not automatically grant visitation rights.
How does Arkansas determine child support for unmarried parents?
Arkansas uses the Income Shares Model under Administrative Order No. 10, which combines both parents' gross monthly incomes and applies the Family Support Chart to determine total support obligations. Each parent's share equals their percentage of combined income. For example, if combined monthly income is $10,000 and the father earns $6,000 (60%), his share of the support obligation would be 60% of the chart amount for the number of children involved.
Can I change my mind after signing an Acknowledgment of Paternity?
Yes, but only within 60 days of signing. Arkansas law provides a 60-day rescission period during which either parent may withdraw the AOP for any reason without court involvement. After 60 days, the AOP can only be revoked by court order upon proof of fraud, duress, or material mistake of fact. If you have doubts about biological paternity, request DNA testing before signing rather than relying on the rescission period.
What if the other parent moves out of state with our child?
Arkansas courts can address interstate custody disputes under the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA). If a custody order exists, the order remains enforceable and the relocating parent may face contempt charges for violating it. If no order exists, the court with jurisdiction is typically the state where the child has lived for the past 6 months. Emergency jurisdiction may apply if the child faces immediate harm. Contact an Arkansas family law attorney immediately if your child is taken out of state.
As of June 2026. Filing fees and court costs may vary by county. Verify current amounts with your local circuit court clerk before filing. This guide provides general legal information about custody for unmarried parents in Arkansas and does not constitute legal advice. For guidance specific to your situation, consult with an Arkansas family law attorney.
Author: Antonio G. Jimenez, Esq. | Florida Bar No. 21022 | Covering Arkansas divorce law