The Cologne Higher Regional Court is one of three Higher Regional Courts in North Rhine-Westphalia, alongside the Higher Regi ... onal Courts of Dusseldorf and Hamm. More than 4.3 million inhabitants fall into its jurisdiction. The geographical jurisdiction of the Higher Regional Court includes approximately the entire administrative district of Cologne, the region between Cologne, Bonn and Aachen, as well as large parts of the Bergisches Land region. read more