The aim of this project is to promote the international dissemination of knowledge about emissions trading systems, to provide practical experience from Europe and Germany and to support countries in setting up a national emissions trading system. Hence, existing teaching materials on emissions trading will be updated and expanded, new teaching modules on other topics will be developed, and network meetings, workshops and information events (e.g. side events, trade fairs) with experts will be held. In addition, foreign governments and government-related institutions will be supported on special topics by practical assignments of experts at home and abroad. The experience gained in Germany and the EU, relevant knowledge and "good practice" can thus be passed on to interested countries.