(815 ILCS 505/2PP)
    Sec. 2PP. Mail; disclosure. It is an unlawful practice under this Act to knowingly mail or send or cause to be mailed or sent a postcard or letter to a recipient in this State if:
        (1) the postcard or letter contains a request that
    
the recipient call a telephone number; and
        (2) the postcard or letter is mailed or sent to
    
induce the recipient to call the telephone number so that goods, services, or other merchandise, as defined in Section 1, may be offered for sale to the recipient; and
        (3) the postcard or letter does not disclose that
    
goods, services, or other merchandise, as defined in Section 1, may be offered for sale if the recipient calls the telephone number.
(Source: P.A. 95-331, eff. 8-21-07.)