The goal of this mock trial is to dramatize the Federalists' struggle to strengthen their control over the judicial branch of the U.S. government after losing the Presidency and Congress in the 1800 election. This mock trial reveals the personalities of key historical figures, such as Jefferson, Madison, and Marshall and distinguishes how they used the letter and spirit of the law to shape the three branches of government. Approximately four class periods are needed for the trial. During the first class period, the teacher gives an introductory lecture and assigns roles for the play. The students work on their roles during the second class period. The mock trial takes place during the third class period and requires approximately 40 to 50 minutes. The student newspaper reporters turn in news stories of the trial during the fourth class period, and the class may have a follow-up discussion. The learning packet includes: (1) the overview of the facts and issues in the case; (2) instructions for the three plaintiffs' attorneys and their opening statements; (3) instructions for the three defendants' attorneys, including opening arguments; (4) instructions for the clerk of court and a courtroom diagram; (5) instructions for the justices; and (6) instructions for newspaper reporters. A 6-item bibliography and auxiliary activities are included. (SM)