The trials and investigations of the years 1945–48 (when the UN War Crimes Commission was disbanded) put an extraordinary amount of documentation and testimony on record (notably concerning the German project to exterminate Europe’s Jews), at the very moment when Germans and others were most disposed to forget as fast as they could. They made clear that crimes committed by individuals for ideological or state purposes were nonetheless the responsibility of individuals and punishable under law. Following orders was not a defense.