80 Ill. Adm. Code 2160.230
Rate Setting
Section 2160
Section 2160.230Â Rate
Setting
a)Â Â Â Â Â Â Â Â The Department will be responsible for setting rates at least
60 days prior to the start of the Fiscal Year except in the event that State
union negotiations prevent the rates from being finalized.
b)Â Â Â Â Â Â Â Â The Department shall not change rates during a Fiscal Year.
The methodology for rate setting is described in Section 2160.620.