35 Ill. Adm. Code 168.230
Intervention
Section 168
Section 168.230 Intervention
a) A person desiring to intervene shall file with the Hearing
Officer a petition to intervene, accompanied by any pleadings or motions the
person may wish to file at the same time. The petition shall be served on all
parties at least 15 days prior to the hearing, unless a different time period
is allowed by the Hearing Officer, but in no case shall intervention be allowed
less than seven days prior to the hearing.
b) Intervention shall be allowed when:
1) The petitioner can show an interest which may not be
adequately represented by the parties to the proceedings; or
2) The petitioner may be adversely affected by the Agency's final
administrative decision; or
3) The petitioner is another agency or department of the United
States or the State of Illinois which has an interest in the subject of the
hearing before the Agency.
c) Any party may object to the petition to intervene by filing a
notice of objection with the Hearing Officer within seven (7) days of service
of the petition. The notice shall state the party's reason for objecting and
shall be served upon all parties and the persons petitioning to intervene.
d) In determining whether to allow intervention, the Hearing
Officer shall consider whether there are other remedies available to the petitioner
and whether the intervention will:
1) Unduly delay the hearing;
2) Be unduly burdensome to any party;
3) Enlarge the scope of the proceedings;
4) Insert new issues into the proceedings.
e) The intervenor shall have the right to present evidence and
cross-examine witnesses only with respect to those issues which are within the
scope of the intervention.