Rule 30.16 - PETITIONS TO EXPUNGE RECORDS OF ARREST(a) Any petition to expunge records of felony or misdemeanor arrest from official records pursuant to 20 ILCS 2630/5.2 or 730 ILCS 5/5-6-3.1 shall be in writing and shall be brought before the Presiding Judge of the Felony Division or of the Misdemeanor Division, respectively, who may, in the Presiding Judge's discretion, enter an order expunging the record of arrest.(b) Notice of the petition shall be served upon the appropriate prosecuting authority.Ill. R. Cir. Ct. Dupage Cnty. 30.16