We are currently unable to provide the information requested.
The Home Office, Ministry of Justice and Attorney-General's Office are currently working with the National Coordinator for Terrorist Investigations to improve the quality of data relating to those arrested, charged, convicted and imprisoned under terrorist legislation and under other legislation but considered terrorist related. As soon as this is complete a Statistical Bulletin covering this information will be published by the Home Office.
This Statistical Bulletin will include figures from 11 September 2001 to 31 March 2008 showing the number of people arrested under section 41, of the Terrorism Act 2000 or under other legislation where the arrest is considered terrorist related. Arrest statistics cannot be broken down further into the alleged offence being investigated against each arrestee.
The bulletin will provide a breakdown of charges and convictions of terrorism related offences. It will show the numbers of people charged and convicted for the range of proscription offences as covered by sections 11, 12 and 13 of the Terrorism Act 2000, since 2001.
In addition we will not be able to provide information on the convictions the police consider investigating at the time of arrest. All individuals arrested for terrorism offences are arrested under section 41 of the Terrorism Act 2000.