55 ILCS 5/3-6004
Current through Public Acts 103-1 through 103-587, 103-589, and 103-590
He or she shall also, before entering upon the duties of his or her office, take and subscribe the oath or affirmation prescribed by Section 3 of Article XIII of the Constitution, which shall be filed in the office of the county clerk of his or her county.
55 ILCS 5/3-6004