PART I: THEORY AND CONTEXT Introduction Structure, Agency and Security PART II: THE POLITICS OF PRIVATE SECURITY IN BRITAIN Emerging Agendas (1945-59) The Regulation Debate (1960-69) Parliamentary Pressure (1969-79) The Neoliberal Experiments (1979-1996) New Labour, New Legitimacy (1997-2001) The Era of Regulation (2001-2010) PART III: COMPARISONS AND CONCLUSIONS Towards a New Social-Scientific Understanding Bibliography