After you have reviewed the guide, you should complete the online Ethics and Open Meetings Training Program for Board and. Administrative Hearing Procedures. Applicability.The Open Meetings Act (OMA) is designed to ensure that Illinois residents have access to their government. Milwaukee Avenue, Chicago, Illinois 60618. The purpose of the meeting is set forth in the following agenda. AGENDA. 1. These rules are subject to change without notice. Short form to fill out to speak at a Board or Committee meeting. It establishes the floor or minimum amount of paid time off employees in Cook County are entitled to.