English source-aligned edition
Arthur Greiser
Arthur Greiser served as Gauleiter and Reich Governor of the Warthegau. The profile reconstructs the person’s function in Reichsgau Wartheland in annexed occupied Poland through documented office, decisions, supervision or operational conduct. It does not assign every crime committed by an institution or region to one individual.
Confirmed findings
- From October 1939 Greiser combined party and state authority as Gauleiter and Reich Governor of the Warthegau.
- His administration pursued mass displacement of Poles, property seizure, forced labour, destruction of Polish institutions and severe persecution of the Catholic Church.
- Greiser supported the decision to murder Jews classified as unable to work, while the Warthegau administration oversaw the Łódź ghetto and the deportation process connected to the Kulmhof killing centre.
Place in the chain of responsibility
Greiser's office supplied regional policy and civil-administrative power for Germanisation, exploitation and genocide. Police, SS, ghetto administrators and Kulmhof personnel carried distinct operational responsibility.
Key events and mechanisms
- appointment as Gauleiter and Reich Governor of the Warthegau, October 1939
- mass expulsions and Germanisation of annexed Polish territories, 1939–1944
- opening of the Kulmhof killing centre, December 1941
The circle records authority, function and agency. Several profiles may describe different parts of the same persecution chain, so profile-level totals must not be added together.
Postwar accountability
US forces captured Greiser and extradited him to Poland. The Supreme National Tribunal in Poznań convicted him of war crimes, crimes against humanity and participation in aggressive war; he was publicly hanged at Poznań Citadel on 21 July 1946.
Limits of the evidence
The profile distinguishes Greiser's regional authority from Heinrich Himmler's, Wilhelm Koppe's and Herbert Lange's roles and does not make him the direct perpetrator of every Warthegau crime.
Sources
The source set combines institutional, archival, trial or scholarly material from at least two independent publishers.