The Deutsche Volksliste (German People's List), a Nazi Party institution, aimed to classify inhabitants of Nazi-occupied territories (1939-1945) into categories of desirability according to criteria systematised by Reichsführer-SS Heinrich Himmler. The institution originated in occupied western Poland (occupied 1939-1945). Similar schemes were subsequently developed in Occupied France (1940-1944) and in the Reichskommissariat Ukraine (1941-1944).