My Lords, as my noble friend Lady Hamwee said, requiring a TPIM subject to relocate can have significant consequences, particularly, for example, if he or she has school-age children. It is a well-established fact in the rehabilitation of offenders that social ties are powerful in preventing reoffending. Relocating to another part of the country, presumably, would have the opposite effect.
Clearly, if there is a national security issue that requires the TPIM subject to be relocated somewhere they are not easily in contact with people they should not be in contact with, relocation should be considered. But to allow relocation simply to save police resources seems neither necessary nor proportionate.