77 Ill. Adm. Code 1130.1190
Miscellaneous
Section
1130.1190 Miscellaneous
a) Computation of Time.
The time within which any act under this Part is to be done shall be computed
by excluding the first day and including the last, unless the last day is a
Saturday, Sunday, or a holiday as defined or fixed by State statute, and then
it shall also be excluded. If the day succeeding the last day is a Saturday,
Sunday or holiday, then the succeeding day shall also be excluded.
b) Construction of Rules.
This Part shall not be construed to abrogate, modify, or limit any rights,
privileges, or immunities granted or protected by the Constitution or laws of
the United States or the Constitution or laws of the State of Illinois.
In
case
of any conflict between this Part and the IAPA or a specific licensing statute,
the terms of the latter shall control.
c) Waiver. Compliance with
any of this Part or with any or all provisions of the IAPA regarding contested
cases may be waived by written stipulation of all parties.