, Berlin on 3 March 1919 In early November 1918, Reinhardt, at the time in the rank of
Oberst (
colonel), became
Leiter der Demobilmachung (head of demobilisation) at the
Prussian Ministry of War. When the
revolution erupted in Berlin, Reinhardt organised the protection of the Reichskanzlei and won the special trust of
Friedrich Ebert, the new head of government. On 2 January 1919, Reinhardt was appointed Prussian Minister of War (as it would turn out as the last person to hold that post). He accepted the position on condition that the
Council of the People's Deputies, the revolutionary government since 10 November 1918, would back the authority of traditional officers against the rival system of soldiers' councils that had emerged in the revolution. In return, he was willing to accept superficial concessions to revolutionary ideas like replacing
epaulettes with simple stripes on the sleeves. However, many others in the cabinet shared Reinhardt's opposition to the treaty and in the end the government resigned over the issue in June 1919. Its replacement, led by
Gustav Bauer did, however, sign the treaty. In the summer of 1919, the administration and command structures of the German armed forces were completely restructured. The
Oberste Heeresleitung was dissolved in early July.
Paul von Hindenburg and
Wilhelm Groener, the highest-ranking officers, both resigned. In August, the
Weimar Constitution came into force and Minister of Defence Noske became commander in chief of the new Reichswehr. The existing War Ministries of the individual German states (
Bavaria, Saxony,
Württemberg and Prussia) were dissolved or integrated into the new
Reichswehrministerium in Berlin. On 13 September, the position of Prussian Minister of War was abolished and Reinhardt became commander of the
Reichswehrstelle Preußen on 1 October. He expanded this position into that of
Chef der Heeresleitung, the highest-ranking military position within the landforces. He was promoted to
General Major. Reinhardt's main tasks now became reducing the army's troop strength to 100,000 in accordance with the Treaty of Versailles and reorganising the army. ==Kapp-Lüttwitz-Putsch and resignation==