(25 ILCS 85/2)
(from Ch. 63, par. 13.2)
subject of investigation: service on witness.
No person shall be required to testify at a hearing unless two members
of the Commission are present. No person shall be required to appear at any
hearing or testify unless he has been personally served with (a) a copy of
this Act and (b) a copy of the law or resolution authorizing the
(Source: Laws 1957, p. 2446.)