Clearly discusses the impact and uses of interest representation in the development of the EU system.* Examines the complexities of representation at EU level, a vital issue for potential lobbyists and interest groups* Charts new trends and issues such as enlargement, Europeanization and Central and Eastern Europe* Contributions by acknowledged experts with a proven track record of research and publication in this field, including seven current and past practitioners of EU politics with experience as lobbyists from either institutional, NGO or corporate perspectives* Places interest representation in its historical and theoretical context.