I recognise that there will be those who wish to return to the United Kingdom. The measures we are taking on the temporary exclusion orders are about ensuring that those who wish to return and have been involved in terrorism-related activity may return on our terms. They will be determined on a case-by-case basis.
On other matters, in particular safeguards, as the Minister for Security and Immigration, my hon. Friend the Member for Old Bexley and Sidcup (James Brokenshire) made clear to the House yesterday, in the light of the views of David Anderson QC, as well as of many right hon. and hon. Members, the Government have committed to look very carefully at judicial oversight of the temporary exclusion order power. We will return to this issue in the House of Lords.
The House has also debated the duty on a range of authorities, as at part 5, to have due regard to the need to prevent people from being drawn into terrorism. If we are to counter poisonous extremist ideology and prevent vulnerable people from becoming radicalised in the first place, we must ensure that we have the necessary provisions. I appreciate the considerable interest that has been shown in how the duty will work in practice, and trust that the draft guidance, on which we are currently consulting, has helped to address the concerns raised by a number of right hon. and hon. Members.
We discussed the nature of the privacy and civil liberties board, which will support the independent reviewer of terrorism legislation. I reiterate the point made by the Under-Secretary, my hon. Friend Member for Staffordshire Moorlands (Karen Bradley), who has responsibility for modern slavery and serious and organised crime, that we are consulting on this proposal at present and it is right that this consultation should conclude before the final detail of the board is agreed.
The House is aware that the need for this legislation is significant and pressing. Our security and intelligence agencies tell us that the threat we face from terrorism is now more dangerous than at any time before or since 9/11. The appalling conflicts in Syria and Iraq continue, with ISIL solidifying its hold on much of the region. More than 550 people from the UK who are of interest to the security services are thought to have travelled to the region since the start of the conflict, and we estimate that about half of those have returned. Some have become disillusioned and simply wish to reintegrate into British society, but others pose a significant threat and in recent months the police have arrested and prosecuted a number of these people. The Bill will help us to counter that threat.
The powers in the Bill should be used only when it is necessary and proportionate, and their use will be subject to the appropriate level of safeguards and oversight. The Bill represents a considered and targeted approach that strikes the right balance between civil liberties and security, but we must not delay. The threat from terrorism is ever present and evolving. We are in the midst of a generational struggle, and we must ensure that the
police and the intelligence agencies have the powers they need to keep us safe. The Bill will help them to do that, and I commend it to the House.
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