Section 200.80  Computation of Time

The time within which an act is to be done as provided in any rule or order promulgated by the Commission shall be computed by excluding the first day and including the last, unless the last day is Saturday or Sunday or is a holiday as defined or fixed in any statute now or hereafter in force in this State, and then it shall also be excluded.  If the day succeeding such Saturday, Sunday or holiday is also a holiday or a Saturday or Sunday then such succeeding day shall also be excluded. [5 ILCS 70/1.11]

(Source:  Amended at 24 Ill. Reg. 16019, effective October 15, 2000)