56 Ill. Adm. Code 5300.510
General
Section 5300
Section 5300.510 General
All parties shall have the right
to be represented by counsel, to be present and to participate in any hearing
under this Part, except a hearing under Section 5300.470(b) of this Part in
which only the Department and the party filing the Request shall participate.
The right to participate shall include the rights to call, examine and
cross-examine witnesses and to introduce evidence into the record.