225 ILCS 735/14

The Department may, by application to any circuit court or to a judge thereof, obtain an injunction restraining any person who engages in the business of timber buyer in this State without a certificate of license (either because his certificate of license has been revoked or because of a failure to obtain a certificate of license in the first instance) from engaging in such business until such person complies with this Act and qualifies for and obtains a certificate of license. Upon refusal or neglect to obey the order of the court or judge, said court or judge may compel obedience thereof by proceedings for contempt.