, newly appointed as Interior Minister of Prussia, established the Hilfspolizei on 22 February 1933 to assist regular police in maintaining order and later in handling communists in the wake of the Reichstag fire. The organization quickly spread from Prussia to other German states and Hitler endorsed it in the Reichstag Fire Decree. The units were staffed mainly by members of Sturmabteilung and Allgemeine SS wearing SA or SS uniforms with a white brassard. It is estimated that the auxiliary units had 25,000 SA and 15,000 SS members. The units also included members of Der Stahlhelm veterans organization. The force carried out or organized numerous violent attacks against Nazi opponents and staffed the early Columbia and Dachau concentration camps. The SS-Totenkopfverbände grew out of this formation. The force was disbanded in August 1933 due to international protests that the units violated the disarmament provisions of the Treaty of Versailles, Adolf Hitler's growing distrust of SA, and outliving its purpose during the consolidation of the new Nazi régime.
Hipo WW2
Technichal Hipo
Air raid protection police was the civil protection service in charge of air raid defence and rescue victims of bombings in connection with the Technische Nothilfe and the Feuerschutzpolizei. Created as the Security and Assistance Service in 1935, it was renamed Luftschutzpolizei in April 1942. The air raid network was supported by the Reichsluftschutzbund an organization controlled from 1935 by the Air Ministry under Hermann Göring. The RLB set up an organization of air raid wardens who were responsible for the safety of a building or a group of houses.
Technical Emergency Corps was a corps of engineers, technicians and specialists in construction work. The TeNo was created in 1919 to keep the public utilities and essential industries running during the wave of strikes. From 1937, the TeNo became a technical auxiliary corps of the police and was absorbed into Orpo Hauptamt. By 1943, the TeNo had over 100,000 members.
Feuerwehren, volunteer fire departments, conscripted fire departments and industrial fire departments were auxiliary police subordinate to the Ordnungspolizei.
Special Hipo
Radio protection was made up of SS and Orpo security personnel assigned to protect German broadcasting stations from attack and sabotage. The Funkschutz was also the primary investigating service which detected illegal reception of foreign radio broadcasts.
Postschutz comprised roughly 45,000 members and was tasked with the security of Germany's Reichspost, which was responsible not only for the mail but other communications media such as the telephone and telegraph systems.
SS-Bahnschutz replaced the Railway police within the Reich territory from 1944.
Factory protection police were the security guards of Nazi Germany. Its personnel were civilians employed by industrial enterprises, and typically were issued paramilitary uniforms.
Urban and rural emergency police created in 1942 as a part-time police reserve. Abolished in 1945 with the creation of the Volksturm.
Hipo in occupied Europe
The term Hilfspolizei was also used for various military and paramilitary units set up during World War II in German-occupied Europe. In this context, the term often labels groups of local collaborators with the Nazi régime, such as the HIPO Corps in Denmark, various Schutzmannschaft units, Selbstschutz, etc.