After Invasion of Poland the first German administration on occupied Polish areas was set by German military Wehrmacht. Subordinated to them was improvised civilian "chief civil administrators" (Chefs der Zivilverwaltung, CdZ) led by Hans Frank. After ending of military actions between October and November 1939 Germans created administered by a General-Governor (German: Generalgouverneur) aided by the Office of the General-Governor (Amt des Generalgouverneurs), changed on December 9, 1940 to the Government of the General Government (Regierung des Generalgouvernements). His chief was General-Governor (Dr. Hans Frank) and the Office (later, the Government) was headed by Chief of the Government (Regierung, title translated also as the State Secretary or Deputy Governor) Josef Bühler. Several