What Are the Most Common Legal Issues with Adoption?

 Posted on October 28, 2026 in Adoption

Adoption is a court process that makes you a child's legal parent for good. Many adoptions in Illinois proceed without serious issues. When problems do come up, they usually involve consent, the rights of a birth parent, or a missed step in the paperwork.

Knowing where adoptions tend to stall can help you plan ahead, and having professional help can keep your case moving forward. If you're starting an adoption in 2026, a Rolling Meadows, IL adoption lawyer can advise you on what to expect.

Who Has to Consent to an Adoption in Illinois?

The court typically needs consent from both of the child's legal parents. Under 750 ILCS 50/8, that usually includes the mother and a father who was married to the mother when the child was born, or within 300 days before the birth. Other men may need to consent too, depending on their relationship with the child and whether paternity was established. A child who is 14 or older at the time of the judgment must also consent in writing to their own adoption, unless the court waives this requirement under limited circumstances.

A parent's consent isn't needed in every case. The court can bypass it if it finds that parent unfit by clear and convincing evidence. Grounds for unfitness include abandonment, desertion, and failing to show a reasonable degree of interest in the child's welfare. These are cases where legal hurdles may crop up, because the parent has the right to contest the finding.

Can a Birth Parent Change Their Mind About an Adoption in Illinois?

A birth parent can't sign a consent to adoption within the first 72 hours after the child is born. Once a parent properly signs after that window, however, the consent is generally final.

A father may sign a consent before the child's birth. He can revoke it by giving written notice within 72 hours after the birth.

After the 72-hour window, a valid consent generally cannot be revoked unless a court finds that it was obtained through fraud or duress. However, certain consents to adoption by specific people become void if the planned adoption does not proceed. Any case to void a consent on grounds of fraud or duress must be brought within 12 months of the signing date.

This rule protects adoptive families, but it also means the signing process has to be handled carefully to avoid leaving room for being challenged later.

What Happens if the Birth Father Is Unknown or Won't Cooperate with an Adoption?

An unknown or absent father is one of the most common sources of delay in adoptions. Illinois addresses part of this problem through the Putative Father Registry.

A man who believes he may be a child's father can register with the Department of Children and Family Services before the birth. He must register no later than 30 days after the birth. If he misses this deadline, he is generally barred from later asserting any interest in the child. The only exception is if he can prove registering wasn't possible through no fault of his own and that he registered within ten days of being able to do so.

The registry doesn't settle every potential issue regarding birth fathers. A father who was married to the mother, or who established paternity, may still need to consent or have his rights terminated by the court.

What Other Issues Can Slow Down an Illinois Adoption?

Even an agreed adoption has several steps that can hold it up. Common sticking points include:

• A court-ordered investigation of the adoptive home
• An adoption across state lines that needs approval from both states
• A stepparent adoption where the other biological parent won't agree
• Missing birth records, court orders, or proof of a parent's death
• Questions about a child's Native American heritage (which can involve federal rules)

Staying proactive and organized on your end of the adoption process can help avoid further stalls. Having your paperwork and preparation reviewed by a lawyer can help ensure that you haven't missed anything that will introduce unnecessary complications.

Call a Chicago, IL Adoption Lawyer Today

Adoption cases can be emotional even when things go well, but legal problems make them even more so. Our Rolling Meadows, IL family law attorney has practiced since 1984 and brings more than 40 years of experience to family cases, meaning you will be in good hands as you work through your adoption process.

Attorney Curtis Ross is also a trained mediator and a court-approved Guardian ad Litem in Cook County. This background gives him excellent insight into the nuances of cases involving children.

Call The Law Offices of Curtis Bennett Ross, L.L.C. at 312-984-1514 to schedule your free limited consultation.