Arkansas paternity law recognizes legal fatherhood in three main ways: automatically when the parents are married, through a voluntary acknowledgment signed by both parents, or through a court order after a paternity action. Until one of those happens, an unmarried mother has sole custody of the child, and the biological father has no automatic right to custody, visitation, or a say in the child’s upbringing.
When Marriage Establishes Paternity Automatically
If a man is married to the mother at the time of conception or birth, Arkansas law presumes he is the legal father. The paternity statute defines a “presumed father” using those two marital time points under common-law principles.1Justia. Arkansas Code 9-10-102 – Definitions, Actions Governed by Arkansas Rules of Civil Procedure, Limitations Periods, Venue, Summons, Transfer Between Local Jurisdictions No form and no filing. The husband goes on the birth certificate, and he carries every right and obligation of a legal father from the moment the child is born.
The presumption can still be challenged. Another man who believes he is the biological father, or the husband himself, can bring a paternity action and request DNA testing. Until a court disturbs it, though, the marital presumption controls custody, support, and inheritance.
Voluntary Acknowledgment of Paternity
For unmarried parents, the simplest route is a voluntary acknowledgment of paternity. Hospitals are required to give unmarried parents the chance to complete an acknowledgment affidavit at the time of birth, along with written material from the Office of Child Support Enforcement explaining what signing means for parental rights and obligations.2FindLaw. Arkansas Code 20-18-408 – Acknowledgments of Paternity, Recognition Parents who miss that opportunity can complete the acknowledgment later through the Division of Vital Records.
Once filed, the acknowledgment carries the force of a court order. The father’s name is added to the birth certificate, and the acknowledgment creates a legally recognized parent-child relationship that supports child support and visitation orders without any separate paternity case.3Justia. Arkansas Code 9-10-120 – Effect of Acknowledgment of Paternity
Signing is a serious step. A parent has 60 days to rescind the acknowledgment by challenging it in court. After that, the only route out is proving fraud, duress, or a material mistake of fact, and the challenger carries the burden.4Justia. Arkansas Code 9-10-115 – Modification of Orders or Judgments Reversal after that window is genuinely hard.
Filing a Paternity Action in Court
When parents disagree, or when signing an acknowledgment isn’t an option, paternity has to be established through a court petition in circuit court. The biological mother, the alleged father, or any person whose paternity is not already presumed can file. The state can also file, especially when the child receives public assistance and the government is seeking support from the biological father.
The case goes in the county where the person filing lives. If the case involves a juvenile, it may instead be filed in the county where the child resides.1Justia. Arkansas Code 9-10-102 – Definitions, Actions Governed by Arkansas Rules of Civil Procedure, Limitations Periods, Venue, Summons, Transfer Between Local Jurisdictions The alleged father must be served with notice and given a chance to respond. If he does not respond, the court can enter a default judgment naming him the legal father.
The Arkansas Office of Child Support Enforcement, part of the Department of Finance and Administration, can help custodial parents file a paternity case and secure a support order, which matters most when the alleged father is hard to locate or the mother lacks resources to pursue the case on her own.
DNA Testing in Contested Cases
Either party can ask the court to order genetic testing, and the court must grant the request. The alleged father, the mother, and the child are ordered to submit to testing performed by a qualified expert appointed by the court.5Justia. Arkansas Code 9-10-108 – Paternity Test
If the results show a 95% or higher probability of paternity, and the mother testifies about the probable period of conception, a presumption of paternity arises and the burden shifts to the alleged father to disprove it.5Justia. Arkansas Code 9-10-108 – Paternity Test Modern tests routinely come back above 99%, which makes successful rebuttal rare in practice.
Refusing a court-ordered test has consequences. The refusal is disclosed at trial and can be treated as civil contempt.5Justia. Arkansas Code 9-10-108 – Paternity Test The judge deciding the case will know who refused.
When the Alleged Father Has Died
Death does not end a paternity case. The court can order testing of the mother and child even when the alleged father is deceased or unavailable, and if a paternal relative is willing to be tested, that relative can be added to the testing order to strengthen the analysis.5Justia. Arkansas Code 9-10-108 – Paternity Test This route is often what makes inheritance claims and survivor benefits possible.
What Testing Costs
Court-admissible DNA testing generally runs between $300 and $1,500, depending on the lab, how many people are tested, and whether the court appoints the expert or the parties pick one. At-home kits cost less but are not admissible in Arkansas courts because they lack the chain-of-custody protocols required for legal proceedings.
How Long You Have to File
Arkansas sets no hard deadline during the child’s minority. A paternity action can be brought at any time while the child is under 18. After the child turns 18, only the child can start the proceeding.1Justia. Arkansas Code 9-10-102 – Definitions, Actions Governed by Arkansas Rules of Civil Procedure, Limitations Periods, Venue, Summons, Transfer Between Local Jurisdictions A mother can file years after birth, and a father can seek to establish his rights at any point in the child’s childhood. Waiting has costs, though: memories fade, alleged fathers become harder to locate, and a long absence from the child’s life often weighs against a parent asking for custody or visitation.
The Putative Father Registry
Arkansas maintains a Putative Father Registry through the Department of Health. An unmarried man who believes he may be a child’s father can register his name so he will receive notice before that child is placed for adoption. Registration does not require being listed on the birth certificate.6Arkansas Department of Health. Putative Father Registry
Before an Arkansas court finalizes an adoption, a certified statement must be obtained from the registry. A registered man must be served notice of the adoption and given a chance to respond. A man who is not registered can be cut out of the process entirely.7Justia. Arkansas Code 9-9-224 – Child Born to Unmarried Mother For unmarried fathers who want to protect their parental rights, registering early is one of the cheapest, most overlooked safeguards available.
Undoing an Established Paternity
Once paternity has been established, undoing it requires meeting specific statutory conditions, and the path depends on how paternity was established in the first place.
Challenging a Voluntary Acknowledgment
Within 60 days of signing, a parent can challenge an acknowledgment by court motion. After 60 days, the only grounds are fraud, duress, or material mistake of fact, and the person challenging carries the burden.4Justia. Arkansas Code 9-10-115 – Modification of Orders or Judgments The longer a man has acted as the child’s father, the harder it becomes to persuade a court to set the acknowledgment aside.
The One-Test Right for Men Never Tested
A man who was adjudicated the father or established as the father by voluntary acknowledgment, and who was never given DNA testing, has the right to one paternity test at any time while an active child support order is in place. He does that by filing a motion challenging the paternity finding in a court with jurisdiction over the case.4Justia. Arkansas Code 9-10-115 – Modification of Orders or Judgments
If the test excludes him, the consequences are mandatory. The court sets aside the paternity finding, ends future child support, and vacates any unpaid support that had accrued. Support already paid is not refunded, and the court orders his name removed from the birth certificate. If the test confirms he is the biological father, the court enters a formal paternity order and sets support under state guidelines.4Justia. Arkansas Code 9-10-115 – Modification of Orders or Judgments
One boundary worth being clear about: this right only exists for men who were never scientifically tested. If DNA testing already confirmed paternity, this provision does not reopen the case.
What Paternity Actually Gives Each Party
Before paternity is legally established, an unmarried mother has sole legal custody of the child, and an unmarried father has no automatic right to custody or visitation no matter what the biology looks like. Establishing paternity creates the legal parent-child relationship that lets the father petition for custody or visitation, and it obligates him to pay child support calculated under Arkansas guidelines based on both parents’ incomes.
For the child, established paternity opens doors that stay closed otherwise. A child with a legally recognized father can qualify for Social Security survivor benefits if the father dies, subject to the SSA’s eligibility rules on age, school enrollment, and disability.8Social Security Administration. Who Can Get Survivor Benefits The child may also qualify for the father’s health insurance, veterans’ benefits, and inheritance rights. Without established paternity, the child may have no legal claim to the father’s estate at all.
The rights and obligations arrive together. A father who establishes paternity gains legal standing to seek custody and visitation and accepts the financial responsibility of child support. Arkansas does not let a parent take one without the other.