For the very first time, this new volume explores the evolution of counter-terrorism practice in the United Kingdom, brought to life with dramatic case studies and personal insider accounts provided by leading policy makers, prosecutors and counter-terrorism practitioners who openly reveal the challenges and operational reality of countering contemporary terrorist threats. From the troubles in Northern Ireland to the al Qa’ida inspired genre of international terrorism, this volume plots the trajectory of counter-terrorism policy and practice exploring the events that have served to change the course of civil protection. This unique title is enriched by leading academic perspectives providing analysis of counter-terrorism responses and identifies lessons to be learned from the past, the present, as well as exploring the terrorist threats of the future to be tackled by the next generation of counter-terrorism practitioners. This accessible and authoritative volume is required reading for all in authority and academia who are concerned with national security, counter-terrorism and the law, as well as those with a vested interest in the preservation of human rights, the protection of civil liberties and democracy itself.