35 Ill. Adm. Code 166.270
Records in Other Proceedings
Section 166
Section 166.270 Records in
Other Proceedings
a) The Hearing Officer shall order the record, or any part
thereof, of any relevant proceeding before the Agency of governmental
department or subdivision, incorporated into the record of the present
proceeding.
b) When a party or intervenor desires to offer in evidence any
portion of the record in any other proceeding, such portion shall be offered in
the form of an exhibit.