The author of the paper describes the process and conceptions of regional development which have been used in the past 40 years of the economic transformation in the Ruhr Region in Germany. The article describes the socio-economic situation and explains the need for transformation in the region. It also presents a wide range of possible solutions for restructured mining regions and discusses the effects of implementation of the development methods used in the Ruhr Region. Finally, it describes the main points of the current strategy of development for the Ruhr Region. The data presented in the paper have been collected and developed thanks to a scholarship at the University of Duisburg-Essen, financed by The Foundation of Polish-German Cooperation.