755 ILCS 5/11a-7
Current through Public Act 103-586
If the alleged ward is a resident of this State, the proceeding shall be instituted in the court of the county in which he resides. If the alleged ward is not a resident of this State, the proceeding shall be instituted in the court of a county in which his real or personal estate is located.
755 ILCS 5/11a-7