My Lords, I too support the noble Lord, Lord Anderson, in what he said about the wide nature of what is suggested in the clause. Unlike the two previous speakers, my experience in this field is by acting in cases. I have acted for family members such as wives on a number of different occasions, and it is important that we maintain the trust of families and communities. Drawing legislation too widely will in many ways reduce the effectiveness of the state in seeking to deal with terrorism.
The noble Lord, Lord Anderson, was absolutely right to say that we have to be mindful of the parameters of this. Academics who have analysed what has taken place in the past and what is and is not effective have been our advisers on what is likely to work. So I hope that the Government will listen, look again and agree that Amendment 39 might be an appropriate way of restricting these powers.