Illinois Statutes Chapter 820. Employment § 80/25. Fiduciary Duty

(1) for the exclusive purposes of providing benefits to enrollees and beneficiaries and defraying reasonable expenses of administering the Program;

(2) by investing with the care, skill, prudence, and diligence under the prevailing circumstances that a prudent person acting in a like capacity and familiar with those matters would use in the conduct of an enterprise of a like character and with like aims; and

(3) by using any contributions paid by employees and employers into the trust exclusively for the purpose of paying benefits to the enrollees of the Program, for the cost of administration of the Program, and for investments made for the benefit of the Program.