I thank the Minister for his very courteous response. I also thank the noble Baroness, Lady Williams, for her welcome and frank correction. I think we are now agreed that the former practice of annual review of proscribed organisations conducted by the Home Office was discontinued in 2013-14. I am not aware of such a practice ever being adopted by the Northern Ireland Office—but we may come to that in due course.
I thought the Minister might respond to my amendment by suggesting it unthinkable in practice that reviews of area designations would be any less frequent than once a year. He made the point, with which I agree entirely, that one sometimes has to be quite agile. Indeed, my amendment was consistent with reviews taking place, where necessary, on a more than annual basis. With respect, I found it harder to agree with the Minister where he referred to the type of enduring threat which I think he was saying might justify a review as seldom as once every three years. This is a very heavy new power, unprecedented as far as I know in our history, whereby British citizens are simply prohibited from traveling to certain parts of the world. I ask the Minister to consider whether it can really be the case either that no timed review of this power should be required or that, if a time is to be affixed to it, it should be an interval as great as every three years. That seems a very long time for these important rights of travel to be withheld. I hope that I do not sound discourteous, but the Minister will understand that I still have concerns. None the less, I beg leave to withdraw the amendment.