Many commentators claim that organised crime is one of the greatest problems facing contemporary societies. Law enforcement officials around the world have reported a significant increase in the range and scope of international criminal activity since the early 1990s. Worldwide shifts in social, political and economic arrangements- often described as ‘globalisation’ - have opened up opportunities for organised crime groups. The extent of groups involved in transnational organised crime (TOC) and the profits made means TOC has become a priority area for governments around the world.