(55 ILCS 5/3-7015) (from Ch. 34, par. 3-7015)
    Sec. 3-7015. Investigations by Board. The Board shall investigate the enforcement of this Division and its rules, and the conduct and action of the appointees herein provided for. In the course of such investigation each member of the Board is empowered to administer oaths, and the Board has the power to secure by subpoena both the attendance and testimony of witnesses and the production of books and papers relevant to such investigations.
(Source: P.A. 86-962.)