Originating as the "layman's debate event", competitors debate an issue of national/contemporary importance, ideally to appeal to the common person. Public Forum involves opposing teams of two, debating a topic concerning a current event. Proceeding a coin toss, the winners choose which side to debate (PRO or CON) or which speaker position they prefer (1st or 2nd), and the other team receives the remaining option. Students present cases, engage in rebuttal and refutation, and also participate in a “crossfire” (similar to a cross examination) with the opportunity to question the opposing team. Often times community members are recruited to judge this event.
Below is a complete Public Forum Course from Beginner through Advanced. It is created by the University of Kentucky (the hosts of the Tournament of Champions) and will take you through everything from "What is Public Forum?" to "Elevating the AFF - Crafting the 2AC"
Video: Novice Demo Debate -- a Sample debate to give you an idea of what Public Forum is all about.
Theory Library -- A free, organized and comprehensive collection of writing related to the theory, practice, history and values of debate.
Sample Public Forum