720 ILCS 5/26-3

(a) Definitions:

(1) "Facsimile machine" means a device which is capable of sending or receiving facsimiles of documents through connection with a telecommunications network. (2) "Person" means an individual, public or private corporation, unit of government, partnership or unincorporated association. (b) A person commits use of a facsimile machine in unsolicited advertising or fund-raising when he or she knowingly uses a facsimile machine to send or cause to be sent to another person a facsimile of a document containing unsolicited advertising or fund-raising material, except to a person which the sender knows or under all of the circumstances reasonably believes has given the sender permission, either on a case by case or continuing basis, for the sending of the material.

(c) Sentence. Any person who violates subsection (b) is guilty of a petty offense and shall be fined an amount not to exceed $500.