Central and Eastern European Countries are undergoing a difficult transition process with consequences for spatial development. Europe needs a more bal anced, polycentric system of cities, a new urban-rural relationship, parity of ac cess to infrastructure and knowledge as well as prudent management and devel opment of the natural and cultural heritage. Dealing with these complex challenges and the need for sustainable develop ment politicians requires qualified advice from experts. To this end, the German Ministry for Regional Planning, Construction and Urban Development initiated the...