(70 ILCS 1830/47) (from Ch. 19, par. 547)
    Sec. 47. Any circuit court, upon application of the Board, or any member thereof, may compel the attendance of witnesses, the production of books and papers, and giving of testimony before the Board or before any member thereof or any officers' committee appointed by the Board, by attachment for contempt or otherwise in the same manner as the production of evidence may be compelled before the Court.
(Source: Laws 1965, p. 1013.)