56 Ill. Adm. Code 5300.740
Interlocutory Appeals
Section 5300
Section 5300.740
Interlocutory Appeals
a) The Commission shall not entertain interlocutory appeals from
rulings by an Administrative Law Judge, except when the Administrative Law
Judge determines that a specific ruling is of such extraordinary significance
that a decision of the Commission is required prior to completion of the case.
Only the Administrative Law Judge shall have authority to certify a question
for the Commission's consideration.
b) Upon the issuance of an order certifying a question to the
Commission, the Administrative Law Division shall transmit to the clerk of the
Commission the Administrative Law Judge's order and all pleadings and briefs
which were submitted to the Administrative Law Judge concerning the certified
matter. The Commission shall consider the matter based upon the documents
submitted to the Administrative Law Judge. If additional briefing is required
to resolve the question certified to the Commission, the Commission will issue
an order requesting supplemental briefs and setting up a schedule for the
filing of the supplemental briefs.