Abstract
Fraud in Europe is complex and well organised: it crosses organisational and geographic boundaries. The policing of fraud, on the other hand, is characterised both at national and transnational levels by fragmentation and divided accountability. This paper considers the issues involved in combating fraud in European institutions and spending programmes. It discusses the roles of those bodies with transnational responsibilities such as UCLAF , the European Fraud Prevention Office and the European Court of Auditors. The paper considers the difficulties associated with the Corpus Juris proposals for a single European legal area to facilitate the fight against fraud related to the European Budget. It concludes that the task of policing Europe is hampered not only by the diversity of national political and jurisprudential systems, but also by the weakness and lack of independence of the transnational institutions