This rule makes confidential all non-binding ADR proceedings in a case pending before the court, including any act or statement made by any party, attorney or other participant.
U.S. District Court for the Northern District of Illinois Local Rule 83.5 - Confidentiality of Alternative Dispute Resolution Proceedings
U.S. District Court for the Northern District of Illinois. Jul. 27, 2018https://www.ilnd.uscourts.gov/LocalRules.aspx?eFRCR82Cx5Y=