Ill. Admin. Code tit. 92, § 3000.1230
a) If a respondent elects to request a hearing, he shall submit a written request to the Director. The request must:
c) The presiding officer may grant extensions of the time of the commencement of the hearing for good cause shown.
(Recodified from 92 Ill. Adm. Code 107 (Department of Transportation) pursuant to P.A. 104-0025, at 49 Ill. Reg. 12509)