I am very grateful to the Minister, who has been very generous with his time. Clearly he makes the case that we need to continue with covert intelligence, particularly on extremist groups that may be proscribed. Associating with them in any way is currently a crime, so clearly he makes a strong case for legislation to ensure that such intelligence can continue in the interests of national security. I know that he recognises, though, that having safeguards is also in the interests of national security and of the intelligence agencies and the police.
The safeguards in place on the Investigatory Powers Commissioner in the Bill are still very vague. It is very broad and very much retrospective, as opposed to
concurrent assessments. Will the Minister look again at the potential for amendments on authorisation and very timely oversight, and on strengthening the measures on Investigatory Powers Commissioners, so that it is possible to get the details of the legislation right?