89 Ill. Adm. Code 14.101
Petition for Hearing
Section 14
Section 14.101 Petition for
Hearing
a) Any responsible relative aggrieved by an administrative
support order entered, determination of past-due support or determination of
the share of jointly-owned funds made by the Department may petition for a
hearing for release from or modification of the order or to contest the
determination.
b) The petition under subsection (a) above shall be filed within
30 days after the date of mailing of such order or determination. The day
immediately following the mailing of the order or determination shall be considered
as the first day and the day the petition is received by the Department shall
be considered as the last day in computing the 30 day appeal period.