Revised 03/26/2020. Guidelines and instructions for a mock criminal trial, to aid in learning the workings of our American judicial system—a fun civics lesson. From this simple scenario, the teacher may assign roles to at least ten students, but up to 26, based upon the enclosed participant guides. Students may add to the story and provide their own evidence.*The Participant Guides have been revised to include a forensics expert as an essential participant. A list of props is also provided and a