Dr Julian Lewis: Does the Home Secretary agree that, from time to time, it is inevitable that the Security Service will look at the activities of people who subsequently become Members of Parliament? Bearing that in mind, what would he recommend as an appropriate recourse for such people if they were anxious to find out whether they had been wrongly targeted? Does he agree that it would be unacceptable for them to be able to demand to see their files and that perhaps someone else should do the job on their behalf? Will he take this opportunity to state that the request of the Minister of State, Foreign and Commonwealth Office, the hon. Member for Neath (Peter Hain), for such access will be refused?