92 Ill. Adm. Code 446.403
Enforcement
Section 446
Section 446.403 Enforcement
a) The Department upon its own initiative or upon verified
complaint of any person may require the operator of an Official Testing Station
to appear at a hearing and prove that the rates or charges so filed with the
Department are just and reasonable.
b) The procedures in Sections 446.601, 446.602, 446.603, 446.604
and 446.605 shall govern the proceedings under paragraph (a) of this Section.