Relatively high standards of human security can be anticipated in most Western jurisdictions. However, differentials between such standards and those prevailing elsewhere (including in Middle Eastern and North African jurisdictions) encourage a form of arbitrage whereby terrorism suspects...

At the heart of the terrorism policing powers in the Terrorism Act 2000 is arrest without warrant under section 41. Its traditional purpose is to allow for the interrogation of suspects. A second, and mounting, reason is to facilitate forensic testing by explosives analysis, DNA profiling,...