What redress is now open to Mr. Bennett to clear his name, which has been smeared over every newspaper and on television and radio? He has been effectively prevented from carrying out his work in this building. What redress is open to me, if I employ someone to work with me in my duties representing the people of Islington, North and I am frustrated in doing that by an opinion offered in secret by the secret service? Is that not a negation of the democracy for which the House stands, which is meant to allow a constituency to elect a Member of Parliament to carry out his duties to the best of his ability? On this occasion, I have deliberately been frustrated by secret evidence that is not made available to me or, publicly, to anyone.

Speech in the House of Commons (21 October 1987).