89 Ill. Adm. Code 900.348
Final Decision of Board
Section 900
Section 900.348 Final
Decision of Board
The Board decision shall
constitute final action on the appeal. Decisions of the Board shall be made
within 120 days of receipt of the appeal, except that, if the Board requests
additional information, the period shall be extended by the time taken in providing
that information. In the case of an extension, the Board shall act on the
appeal at the next regular meeting following the receipt of the additional
information. In no case can an increase in allowable costs be granted on appeal
when the appeal is delayed into the appellant's next rate year.