720 ILCS 5/33-4

Peace officer or correctional officer; gang-related activity prohibited.

(a) It is unlawful for a peace officer or correctional officer to knowingly commit any act in furtherance of gang-related activities, except when acting in furtherance of an undercover law enforcement investigation.

(b) In this Section, "gang-related" has the meaning ascribed to it in Section 10 of the Illinois Streetgang Terrorism Omnibus Prevention Act.

(c) Sentence. A violation of this Section is a Class 3 felony.