How do I obtain information in my adoption case file (biological parents, medical history, siblings, etc.)?
The Clerks Office by law cannot release any adoption information. However, the petitioner can register with the Illinois Adoption Registry. It is possible your birthparent(s) may already be registered and you dont need to search for them. If your birthparents are not registered, you can petition the Court for the appointment of a Confidential Intermediary.