50 Ill. Adm. Code 2602.20
Purpose
Section 2602
Section 2602.20 Purpose
The purpose of this Rule is to
establish as an Unfair and Deceptive Act and Practice the reduction or denial
of any claim to satisfy a previous overpayment except in accordance with this
Rule. Compliance with this Rule shall be accomplished as set forth in Section
2602.40 of this Part.