Section 625 ILCS 5/18b-103.1 - Obedience to Police Officer(a) No person shall willfully fail or refuse to comply with any lawful order or direction of any officer authorized by law to enforce this Chapter and to perform vehicle and driver motor carrier safety inspections under this Chapter. Lawful orders or directions shall include providing documentation and answering questions necessary to determine compliance with the provisions of this Chapter. The driver or owner shall assist the officer, as needed, during the course of any such inspection.(b) Any person who violates this Section shall be guilty of a Class C misdemeanor offense.