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Establishing Paternity in Nebraska

How paternity is established in Nebraska: the voluntary acknowledgment form, court orders, genetic testing and deadlines.

Short answer: An alleged father's signed, notarized acknowledgment creates a rebuttable presumption of paternity. Any signer may rescind within the earlier of 60 days or the date of an administrative or court proceeding about the child (such as a support case) in which the signer is a party. Neb. Rev. Stat. § 43-1409

Establishing paternityAn alleged father's signed, notarized acknowledgment creates a rebuttable presumption of paternity. Any signer may rescind within the earlier of 60 days or the date of an administrative or court proceeding about the child (such as a support case) in which the signer is a party. After that, the acknowledgment is a legal finding of paternity that can be set aside only for fraud, duress or material mistake of fact, or by a man who shows through reliable genetic testing that he is the biological father and the acknowledged father is not (for challenges filed on or after April 15, 2026, only a man also seeking to establish his own paternity may bring this kind of challenge). Support obligations generally continue during a challenge.
Source: Neb. Rev. Stat. § 43-1409

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FAQ

How do you establish paternity in Nebraska?
An alleged father's signed, notarized acknowledgment creates a rebuttable presumption of paternity. Any signer may rescind within the earlier of 60 days or the date of an administrative or court proceeding about the child (such as a support case) in which the signer is a party. After that, the acknowledgment is a legal finding of paternity that can be set aside only for fraud, duress or material mistake of fact, or by a man who shows through reliable genetic testing that he is the biological father and the acknowledged father is not (for challenges filed on or after April 15, 2026, only a man also seeking to establish his own paternity may bring this kind of challenge). Support obligations generally continue during a challenge.

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.