LIST OF ABBREVIATIONS CCTV closed-circuit television CPT European Committee for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment EU European Union OPCAT Optional Protocol to the Convention against Torture and other Cruel, Inhuman or Degrading Treatment or Punishment SPT UN Subcommittee on Prevention of Torture and other Cruel, Inhuman or Degrading Treatment or Punishment UN United Nations 8