Prevention and Suppression of Terrorism

Has my right hon. Friend observed that, according to page 5 of Lord Carlile's excellent report, the control orders of six individuals were revoked because—this is in brackets—""the assessment of the necessity of the control order changed"?" Presumably those individuals were no longer deemed to be a threat. Does my right hon. Friend think that that means that they were reformed terrorists, or that the control orders should not have been issued in the first place?