How to Establish Paternity in Nebraska
Reviewed by DocDraft Legal Team · Nebraska · Last updated 2026-09-12
In Nebraska, establishing paternity means legally naming a child's father so the child can claim support, custody and parenting time, health coverage, inheritance, and benefits. Nebraska does not codify a single Uniform Parentage Act; its rules sit in Chapter 43 of the Revised Statutes. Unmarried parents who agree can sign a notarized acknowledgment of paternity, which creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409). The deadline to sue is unusual and load-bearing. The mother, the alleged father, or a man who believes he is the biological father must bring a paternity action during pregnancy or within four years after the child's birth, while a guardian or next friend of the child or the State of Nebraska may bring it within eighteen years after birth (Neb. Rev. Stat. 43-1411). A child born in a marriage is presumed legitimate until the contrary is shown, a presumption rebutted only by clear and convincing evidence (Neb. Rev. Stat. 42-377). Genetic testing showing a 99 percent or greater probability of paternity creates a rebuttable presumption (Neb. Rev. Stat. 43-1415). Attorney review of your situation is available through DocDraft.
Find out where you stand in Nebraska
Where are you in establishing paternity?
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Do I have to go to court to establish paternity in Nebraska?
No, not when the parents agree. They can establish paternity out of court by signing a notarized acknowledgment of paternity (Neb. Rev. Stat. 43-1409). A court paternity action is needed only when the parents disagree, and the judge can order genetic testing before deciding the case.
How long do I have to establish paternity in Nebraska?
The deadline depends on who files. The mother or an alleged father must sue during pregnancy or within four years after the child's birth, while a guardian or next friend of the child or the State of Nebraska may bring the action within eighteen years after birth (Neb. Rev. Stat. 43-1411).
What is the marital presumption of paternity in Nebraska?
A child born to a married couple is presumed legitimate, and the law presumes the legitimacy of all children conceived before a divorce suit begins until the contrary is shown (Neb. Rev. Stat. 42-377). Nebraska courts require clear and convincing evidence to rebut that presumption of legitimacy.
What genetic-testing result establishes paternity in Nebraska?
Under Neb. Rev. Stat. 43-1415, when genetic tests show a probability of paternity of ninety-nine percent or more, a rebuttable presumption of paternity exists without the need for other evidence. The result may be introduced by verified written report unless a party timely requests the expert's testimony.
Nebraska paternity law at a glance
Unlike many neighboring states, Nebraska has not enacted the Uniform Parentage Act as one chapter; its paternity rules live in Chapter 43 of the Revised Statutes. The feature that trips up parents is the split deadline: a mother or an alleged father has only until the child's fourth birthday to file, but a guardian or next friend of the child, or the State of Nebraska, has until the child turns eighteen (Neb. Rev. Stat. 43-1411). Unmarried parents who agree can skip court by signing a notarized acknowledgment of paternity, which creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409); a signatory may rescind within the earlier of sixty days or a related proceeding. Genetic testing at a ninety-nine percent probability creates a rebuttable presumption (Neb. Rev. Stat. 43-1415), and the marital presumption of legitimacy falls only to clear and convincing evidence (Neb. Rev. Stat. 42-377).
Establishing Nebraska paternity when a parent misses the four-year window
Suppose an unmarried Nebraska mother and father agree at the hospital and sign a notarized acknowledgment of paternity, which creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409). If the father later doubts the signing, he can rescind within the earlier of sixty days or a related proceeding, after which the acknowledgment is a legal finding. Now suppose instead the parents never signed and the mother waits until the child is six to seek support. Her own four-year window under Neb. Rev. Stat. 43-1411 has closed, but a guardian or next friend of the child, or the State of Nebraska, can still bring the action up to the child's eighteenth birthday. In a contested case the court can order genetic testing, where a ninety-nine percent probability creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1415). Attorney review is available through DocDraft.
Relevant Laws
Neb. Rev. Stat. 43-1411 (paternity action; limitation)
Allows the mother or an alleged father to bring a paternity action during pregnancy or within four years after the child's birth, and allows a guardian or next friend of the child or the State to bring it within eighteen years after birth.
Neb. Rev. Stat. 43-1409 (notarized acknowledgment; rescission)
Provides that signing a notarized acknowledgment of paternity creates a rebuttable presumption of paternity, allows rescission within the earlier of sixty days or a related proceeding, and makes it a legal finding of paternity thereafter, challengeable only for fraud, duress, or material mistake of fact.
Neb. Rev. Stat. 43-1415 (genetic-testing threshold)
Provides that when genetic tests show a probability of paternity of ninety-nine percent or more, there exists a rebuttable presumption of paternity, admissible by verified written report absent a timely request for expert testimony.
Neb. Rev. Stat. 42-377 (legitimacy of children)
Provides that children born in a marriage relationship are legitimate unless otherwise decreed, and that the legitimacy of all children conceived before a dissolution suit begins is presumed until the contrary is shown.
Nebraska Department of Health and Human Services, Child Support
The Department of Health and Human Services administers the in-hospital acknowledgment of paternity program and can open a child-support case to help unmarried parents establish paternity and support.
42 U.S.C. 666(a)(5) and 45 CFR 303.5 (federal rescission window)
Federal law requires every state child-support program to offer an in-hospital voluntary acknowledgment of paternity with a 60-day window to rescind, after which the acknowledgment can be challenged only for fraud, duress, or material mistake of fact.
Regional Variances
Nebraska paternity rules at a glance
Voluntary path and form
Unmarried parents establish paternity by signing a notarized acknowledgment of paternity, often at the hospital; the signature creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409).
Rescission window
A signatory may rescind within the earlier of sixty days or the date of a court or administrative proceeding relating to the child, including a support hearing (Neb. Rev. Stat. 43-1409).
Marital presumption and standard
A child born in a marriage is presumed legitimate until the contrary is shown (Neb. Rev. Stat. 42-377); Nebraska courts require clear and convincing evidence to rebut that presumption.
Deadline to establish (split by filer)
A mother or alleged father must sue during pregnancy or within four years of birth, while a guardian or next friend or the State may sue within eighteen years after birth (Neb. Rev. Stat. 43-1411).
Genetic-testing threshold
Genetic tests showing a probability of paternity of ninety-nine percent or more create a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1415).
Who administers it
The Department of Health and Human Services runs the acknowledgment program and can open a support case; contested parentage is decided by the district court, which may order genetic testing.
Suggested Compliance Checklist
Identify which filing deadline applies to you
Before filing anything days after startingNebraska splits the deadline. A mother or alleged father must file during pregnancy or within four years of birth; a guardian, next friend, or the State has until the child turns eighteen (Neb. Rev. Stat. 43-1411). Confirm your window before you act.
Get genetic testing if parentage is uncertain
Before signing an acknowledgment days after startingIf there is doubt about biological parentage, obtain genetic testing first. Under Neb. Rev. Stat. 43-1415, a probability of paternity of ninety-nine percent or more creates a rebuttable presumption of paternity.
Sign and file the notarized acknowledgment of paternity
At the hospital or a local office days after startingUnmarried parents who agree sign a notarized acknowledgment of paternity, which creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409). Keep a copy. Attorney review of your paternity matter is available through DocDraft.
Track the 60-day rescission window
Within 60 days of signing days after startingTo cancel a signed acknowledgment, rescind within the earlier of sixty days or the date of a court or administrative proceeding relating to the child, including a support hearing (Neb. Rev. Stat. 43-1409).
File a paternity action if parents disagree
Within your filing window days after startingIf parents do not agree, file a paternity action in the district court (Neb. Rev. Stat. 43-1411). The court can order genetic testing and, once paternity is set, enter orders for support, custody, and parenting time.
Keep records and calendar your deadline
Ongoing days after startingSave copies of the acknowledgment, any genetic-test results, and court papers, and calendar the four-year or eighteen-year deadline that applies to your case (Neb. Rev. Stat. 43-1411) so you do not lose the right to file.
| Task | Description | Document | Days after starting |
|---|---|---|---|
| Identify which filing deadline applies to you | Nebraska splits the deadline. A mother or alleged father must file during pregnancy or within four years of birth; a guardian, next friend, or the State has until the child turns eighteen (Neb. Rev. Stat. 43-1411). Confirm your window before you act. | - | Before filing anything |
| Get genetic testing if parentage is uncertain | If there is doubt about biological parentage, obtain genetic testing first. Under Neb. Rev. Stat. 43-1415, a probability of paternity of ninety-nine percent or more creates a rebuttable presumption of paternity. | - | Before signing an acknowledgment |
| Sign and file the notarized acknowledgment of paternity | Unmarried parents who agree sign a notarized acknowledgment of paternity, which creates a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409). Keep a copy. Attorney review of your paternity matter is available through DocDraft. | - | At the hospital or a local office |
| Track the 60-day rescission window | To cancel a signed acknowledgment, rescind within the earlier of sixty days or the date of a court or administrative proceeding relating to the child, including a support hearing (Neb. Rev. Stat. 43-1409). | - | Within 60 days of signing |
| File a paternity action if parents disagree | If parents do not agree, file a paternity action in the district court (Neb. Rev. Stat. 43-1411). The court can order genetic testing and, once paternity is set, enter orders for support, custody, and parenting time. | - | Within your filing window |
| Keep records and calendar your deadline | Save copies of the acknowledgment, any genetic-test results, and court papers, and calendar the four-year or eighteen-year deadline that applies to your case (Neb. Rev. Stat. 43-1411) so you do not lose the right to file. | - | Ongoing |
Frequently Asked Questions
Establishing paternity in Nebraska means legally identifying a child's father so the child can receive support, custody and parenting time, health coverage, inheritance, and benefits. It is done by signing a notarized acknowledgment of paternity or through a court paternity action (Neb. Rev. Stat. 43-1409, 43-1411).
Parents who agree can sign a notarized acknowledgment of paternity, creating a rebuttable presumption of paternity (Neb. Rev. Stat. 43-1409). If parents disagree, the mother, an alleged father, a guardian, or the State files a paternity action, and the court can order genetic testing before ruling (Neb. Rev. Stat. 43-1411).
It is a notarized form unmarried parents sign to establish paternity without going to court. Signing creates a rebuttable presumption of paternity, and after the rescission period passes it becomes a legal finding of paternity that can be undone only for fraud, duress, or material mistake of fact (Neb. Rev. Stat. 43-1409).
It depends on the filer. A mother or an alleged father must file during pregnancy or within four years after the child's birth. A guardian or next friend of the child, or the State of Nebraska, may file within eighteen years after birth (Neb. Rev. Stat. 43-1411).
A child born in a marriage is presumed legitimate until the contrary is shown (Neb. Rev. Stat. 42-377). Nebraska courts hold that this presumption of legitimacy can be overcome only by clear and convincing evidence, and not by the testimony of a spouse alone denying the child's legitimacy.
Yes, within a limited time. A signatory may rescind a notarized acknowledgment within the earlier of sixty days or the date of a court or administrative proceeding relating to the child, including a support hearing (Neb. Rev. Stat. 43-1409). After that it is a legal finding of paternity.
Under Neb. Rev. Stat. 43-1415, when genetic tests show a probability of paternity of ninety-nine percent or more, there is a rebuttable presumption of paternity without any other evidence. The test result may be admitted by verified written report unless a party timely requests the expert's live testimony.
The Nebraska Department of Health and Human Services administers the acknowledgment program and can open a child-support case to help establish paternity. When parentage is contested, the district court decides it and can order genetic testing before entering a judgment (Neb. Rev. Stat. 43-1409, 43-1411).
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