20 ILCS 3955/17
Current through Public Acts 103-1 through 103-587, 103-589, and 103-590
In the course of an investigation, a regional authority may enter and inspect the premises of a service provider or State agency and question privately any person therein within reasonable limits and in a reasonable manner. Whenever possible, prior notice shall be given the parties regarding the nature, location, and persons involved in a particular investigation.
20 ILCS 3955/17