Mr. H.M. (But) Klaasen (1966) is head of the innovation department at the ministry of Justice and Security in the Netherlands. He studied public administration and has extensive working experience in the field of law enforcement. At the Organisation for Economic Coöperation and Development in Paris, he completed an international study on regulatory compliance strategies. Back in the Netherlands, he worked as project leader at the Ministry of Justice and was responsible for the implementation of the national counter-terrorist alert system. In 2008 he worked in the field cybersecurity, and established a code of conduct where governmental bodies and Internet service providers agreed upon how to take down illegal websites (“Notice-and- Take-Down”). In 2012 he became innovation manager for the National Coordinator for Counter Terrorism and Security. After two years, his task has been expanded to all the working fields of the ministry of Justice and Security.