Illinois Statutes Chapter 815. Business Transactions § 513/35. Enforcement

(a) The Attorney General or the State's Attorney of any county in this State may bring an action in the name of the people of this State against any person to restrain and prevent any pattern or practice violation of this Act. In the enforcement of this Act, the Attorney General or the State's Attorney may accept an assurance of voluntary compliance from anyone engaged in any conduct, act, or practice deemed in violation of this Act. Failure to perform the terms of any such assurance constitutes prima facie evidence of a violation of this Act.

(b) All remedies, penalties, and authority granted to the Attorney General or the State's Attorney of any county in this State by the Consumer Fraud and Deceptive Business Practices Act  1 shall be available to him or her for enforcement of this Act, and any violation of this Act shall constitute a violation of the Consumer Fraud and Deceptive Business Practices Act.