The court was created by the Treaty of Versailles on 28 June 1919, which created the Inter-Allied Rhineland High Commission to supervise occupied territories and "ensure, by any means, the security and satisfaction of all the needs of the Armies of Occupation". This included the ability to create limited laws and ordinances, and a court was needed to enforce them. From 1919 to 1925 the court sat in Cologne, sitting in Wiesbaden from 1926 until the withdrawal of British forces in 1929.[1]