Policing is a broad and very interesting field, both from the perspective of governance and oversight and also from the other end, the operational. I have worked in many aspects of policing and criminal justice in general. However, to claim expertise is pushing it a bit. My interests have varied and i want to share some of the areas that I have worked in. I also have a strong interest in broader security issues, including the work on critical infrastructure and an abiding interest for our security resilience in the face of new challenges. Below are some aspects of my research and public work.