Denazification (German: Entnazifizierung) was an Allied initiative to rid German and Austrian society, culture, press, economy, judiciary, and politics of any remnants of the National Socialist ideology (Nazism). It was carried out specifically by removing from positions of power and influence those who had been Nazi Party members and by disbanding or rendering impotent the organizations associated with Nazism. The program of denazification was launched after the end of the Second World War and was solidified by the Potsdam Agreement.
The term denazification was first coined as a legal term in 1943 in the Pentagon, intended to be applied in a narrow sense with reference to the post-war German legal system. Soon afterward, it took on the more general meaning.
Very soon after the program started, due to the emergence of the Cold War, the western powers and the United States in particular began to lose interest in the program, and it was carried out in an increasingly lenient and lukewarm way until being officially abolished in 1951. The American government soon came to view the program as ineffective and counterproductive. Additionally, the program was hugely unpopular in Germany and was opposed by the new West German government.
Denazification in Germany was attempted through a series of directives issued by the Allied Control Council, seated in Berlin, beginning in January 1946. "Denazification directives" identified specific people and groups and outlined judicial procedures and guidelines for handling them. Though all the occupying forces had agreed on the initiative, the methods used for denazification and the intensity with which they were applied differed between the occupation zones.
Denazification also refers to the removal of the physical symbols of the Nazi regime. For example, in 1957 the West German government re-issued World War II Iron Cross medals, among other decorations, without the swastika in the center.
About 8.5 million Germans, or 10% of the population, had been members of the Nazi Party. Nazi-related organizations also had huge memberships, such as the German Labour Front (25 million), the National Socialists People's Welfare organization (17 million), the League of German Women, Hitler Youth, the Doctors' League, and others. It was through the Party and these organizations that the Nazi state was run, involving as many as 45 million Germans in total. In addition, Nazism found significant support among industrialists, who produced weapons or used slave labour, and large landowners, especially the Junkers in Prussia. Denazification after the surrender of Germany was thus an enormous undertaking, fraught with many difficulties.