Recent years have been characterised by growing awareness among European member states about serious shortcomings to the way organised crime is measured and assessed. Currently, organised crime reports primarily generate descriptive analyses of a past situation based on law enforcement data and do not always provide the necessary information for proactive and preventive policy strategies. Therefore an EU Action Plan has been issued to develop a more future oriented and risk based methodology for the measurement of organised crime and to convert the traditional organised crime situation reports into strategic reports for planning purposes. This book is the outcome of two studies undertaken by a team composed of Belgian, Italian and Swedish researchers for the European Commission. It presents an overview of current practices in the measurement of organised crime in Europe and includes a discussion about the concept and the assessment of the impact of the phenomenon. Further the feasibili