Jean-Paul Brodeur is Full Professor at the School of Criminology and a Researcher at the International Centre for Comparative Criminology, both at the University of Montréal, Canada. He was also President of the Canadian Association for the Study of Intelligence Security (CASIS) Peter Gill is a Reader in Politics and Security at the School of Social Science, Liverpool John Moores University, UK. He is currently Chair of the Security Intelligence Studies Group ( a working group of the UK Political Studies Association and the British International Studies Association). Dennis Töllborg is Professor of Legal Science at Gothenburg School of Law and Economics, University of Gothenburg, Sweden.