Debate is a formal argument, in which two opposing teams of three speakers propose or attack a given proposition or motion in a series of speeches. It is governed by a set of rules, which permit interruptions or "points of information" by the opposition. The winning team is determined by an experienced panel of judges.

The debates themselves involve contemporary issues usually with a wide diversity of moral, economic, social, political and other dimensions. Typical debate topics include motions framed around issues such as capital punishment, civil liberties, abortion, euthanasia, environmental protection and terrorism, and they range from those with a global perspective to those of more relevance in a domestic setting.

Debate is a feature of virtually all forms of human interaction from parliamentary proceedings to meetings in all walks of life. It is a fundamental element of modern society and work. An essential skill of politicians, lawyers, managers and indeed anyone representing a particular cause, group or action, it is the art of persuasive communication.

A number of debate tournaments are held each year in Greece, notably those hosted by Deree College, and the debate competition which is part of the Panhellenic Forensics Association (PFA) annual tournament. Inevitably these events attract the brightest and best students from schools and colleges many of whom go on to secure places at the most prestigious universities worldwide, and go on to pursue careers in commerce, industry, law and politics.