Professor Clive Walker is Professor of Criminal Justice Studies at the School of Law, University of Leeds. He has written extensively on criminal justice, civil liberties and media issues. His books have focused upon terrorism, including (with Hogan, G., ) Political Violence and the Law in Ireland (Manchester University Press, 1989) and The Prevention of Terrorism in British Law 2/e (Manchester University Press, 1992), Blackstone's Guide to the Anti-Terrorism Legislation (OUP, 2002), and upon miscarriages of justice, including; (with Keir Starmer), Justice in Error (Blackstone Press, London...