Paternity Fraud in Illinois: Disestablishing Paternity and Suing for Damages After Discovering the Truth

Discovering that a child you have loved, raised, and financially supported is not biologically yours is an emotionally devastating experience. In legal terms, this situation is often referred to as paternity fraud. Illinois courts handle these cases with strict guidelines regarding when and how you can sever legal ties. While you may feel betrayed and seek financial reimbursement for years of child support, the legal system prioritizes the well-being and stability of the child. It is highly recommended to seek professional counsel. You can find a local attorney through our US Lawyer directory to guide you through this complex emotional and legal journey.

Step-by-Step Process in Illinois (Chicago, Naperville, Springfield)

To legally disestablish paternity, you must take formal action in your local Circuit Court. The rules differ slightly depending on whether you were married to the mother when the child was born or if you signed a voluntary document.

Disestablishing Paternity if Married (Presumed Father)

If you were married to the mother at the time of the child's birth, Illinois law automatically presumes you are the legal father. According to the Illinois Parentage Act of 2015, 750 ILCS 46 § 205, you must file a Petition to Declare the Non-Existence of the Parent-Child Relationship. Crucially, pursuant to 750 ILCS 46 § 608, the statute of limitations dictates that you must file this petition within two years of obtaining actual knowledge of relevant facts (such as discovering infidelity or taking an initial DNA test) that make you question your paternity.

Disestablishing if Unmarried (VAP Signer)

If you were unmarried and signed a Voluntary Acknowledgment of Paternity, you must prove that your signature was obtained through fraud, duress, or a material mistake of fact. Even if a DNA test proves you are not the biological father, if you do not act swiftly upon discovering the truth, a judge may rule that it is in the child's best interest for you to remain the legal father.

Can You Sue the Mother for Emotional Distress/Fraud?

Many men want to sue the mother in civil court for intentional infliction of emotional distress or financial fraud to recover past child support. In Illinois, civil tort claims for paternity fraud face an incredibly high bar. Decisions like Downes v. Downes, 2016 IL App (2d) 151026-U (IL App. Ct. 2016) illustrate that courts routinely bar or dismiss claims for paternity fraud, unjust enrichment, and emotional distress arising from disputed parentage, making recovery of previously paid child support exceedingly rare.

What Happens to the Child's Birth Certificate?

If the Circuit Court grants your petition and officially disestablishes your paternity, your name will not automatically disappear from the birth certificate. You or the mother must submit the court order along with an Form IOCI 19-184, Illinois, Department of Public Health, Affidavit and Certificate of Correction Request to the Illinois Department of Public Health, Springfield to have the vital records amended.

How Much Does it Cost in Illinois?

• Circuit Court Filing Fees: Filing a petition to disestablish paternity usually costs around $212 to $388, depending on whether you are in Cook, Will, or Peoria County.
• Official DNA Testing: Court-admissible DNA testing generally costs $300 to $500.
• Birth Certificate Amendment: The Illinois Department of Public Health charges a $15 fee to correct a birth record.
• Lawyer Fees: These are highly contested cases. An attorney may require a retainer of $3,500 to $7,000 to begin litigation.

How Long Does the Process Take?

Disestablishing paternity is rarely a quick process unless the mother completely agrees and cooperates. From the day you file the petition in the Circuit Court to the day the judge signs the final order and ends your child support obligations, the process typically takes 6 to 12 months.