This book provides a detailed analysis of one of the most prominent and widespread international phenomena to which criminal justice systems has been applied: the expression of revisionist views relating to mass atrocities and the outright denial of their existence. Holocaust and Genocide Denial: A Contextual Perspective breaks new ground: exploring the background of revisionism, the specific methods devised by individual States to counter this phenomenon, and the rationale for their strategies. Bringing together authors whose expertise relates to the history of the Holocaust, genocide studies, international criminal law and social anthropology, the book offers insights into the history of revisionism and its varying contexts, but also provides a thought-provoking engagement with the challenging questions attached to its treatment in law and politics.