Huntley Paternity Attorneys

Serving McHenry, Kane & Lake Counties Since 1998

A paternity action is a legal proceeding in which the court determines whether a person is the legal father of a child. Once the court makes that finding, it also resolves related matters: allocation of parental responsibilities (custody), parenting time (visitation), child support, health insurance, medical expenses, and educational expenses, much like what occurs during a divorce. Either parent may initiate a paternity action in Illinois, and cases range from straightforward acknowledgments to highly contested proceedings depending on the circumstances.

At Brody Brandner, Ltd., we’ve handled family law matters, including paternity, for families across McHenry, Kane, and Lake Counties since 1998. Paternity cases in this area are heard in the Family Division of the 22nd Judicial Circuit of McHenry County. If you have questions about establishing or contesting parentage, we offer free consultations so you can understand your options from the start.

Ready to talk through your situation? Call Brody Brandner, Ltd. at (815) 374-7783 or contact us online to schedule your free consultation.

How Paternity & Parental Rights Are Established in Illinois

Establishing parentage typically begins with filing a petition in the circuit court under the Illinois Parentage Act (750 ILCS 46). Most Illinois paternity cases are filed in the county where the child lives. Once filed, the petitioning parent must serve the other parent with a petition and summons. Either the father or the mother may file.

The legal consequences of establishing parentage differ by parent. A father who establishes paternity gains the right to seek allocation of parental responsibilities and parenting time. A mother who establishes paternity gains grounds to pursue a child support obligation from the father. Until a court order is entered, the mother retains primary parental responsibility by default. Whether you’re a father seeking access to your child or a mother seeking support, the process and the stakes are different for each of you. How you approach the case should reflect that.

Voluntary Acknowledgment of Paternity: What It Does & Doesn’t Do

In many situations, paternity is established through a Voluntary Acknowledgment of Paternity (VAP). When properly signed, witnessed, and filed with the Illinois Department of Healthcare and Family Services, a VAP carries the same legal effect as a court order establishing paternity under 750 ILCS 46/305(b). It doesn’t, however, automatically grant allocation of parental responsibilities or parenting time. A separate petition is still required to obtain those rights.

Either party may rescind a VAP within 60 days of its effective date, or before a court proceeding relating to the child begins, whichever comes first. After that window closes, a VAP can only be challenged on grounds of fraud, duress, or material mistake of fact. Under 750 ILCS 46/309, that petition must be filed within two years of the VAP’s effective date. That’s a high bar with a statutory deadline. If there’s any uncertainty about biological parentage before a VAP is signed, genetic testing is the advisable first step. Once a VAP is signed, the right to demand a genetic test is waived.

Some situations require court action even when a VAP is available. If the birth parent was married to or in a civil union with someone other than the child’s biological father, and the child was born within 300 days of that marriage or civil union ending, a Denial of Parentage form must be filed alongside the VAP to override the marital presumption of paternity. If another man has already signed a VAP, the conflict must be resolved through the court. Court-ordered DNA testing in Illinois requires at least a 99.9% probability of paternity, and at-home tests aren’t admissible as evidence.

A Financial-Legal Perspective That Sets Our Huntley Paternity Attorneys Apart

Paternity proceedings carry real financial consequences. Child support obligations in Illinois are calculated under statutory formulas that account for each parent’s income, parenting time, and other factors. What distinguishes our representation is that our attorneys come to this work with backgrounds as certified accountants. When child support and parental responsibility are being determined at the same time, that financial-legal perspective means we can analyze what a proposed arrangement means for you financially, not just whether it’s legally permissible.

We also understand that no two cases follow the same path. A case involving conflicting VAPs, a marital presumption dispute, or contested DNA evidence is not the same as a straightforward acknowledgment, and we don’t treat it that way. We balance aggressive representation with strategic restraint based on what best serves your goals, and clients receive representation tailored to their situation.

If you’re looking for a paternity attorney in Huntley who can handle both the legal process and the financial picture, we’re ready to talk.

If you need help with a paternity case, contact Brody Brandner, Ltd. today at (815) 374-7783 for a free consultation.