It shall be unlawful for any person to resist or obstruct any officer, employee or agent of the Department in the discharge of his duties under the provisions of this Act.
     Violation of this Section shall be a Class A misdemeanor.

Attorney's Note

Under the Illinois Statutes, punishments for crimes depend on the classification. In the case of this section:
ClassPrisonFine
Class A misdemeanorup to 1 yearup to $2,500
For details, see § Ill. Comp. Stat. 730 ILCS 5/5-4.5-55