(45 ILCS 111/15)
    Sec. 15. Confidentiality of reports. The system security plan, investigation reports, surveys, schedules, lists, or data compiled, collected, or prepared by the Bi-State Development Agency or the St. Clair County Transit District under this Act, shall not be subject to discovery or admitted into evidence in federal or State court or considered for other purposes in any civil action for damages arising from any matter mentioned or addressed in such plan, reports, surveys, schedules, lists, or data.
(Source: P.A. 95-822, eff. 1-1-09.)