All right, let me give the right hon. Gentleman an example. The question is whether or not there can be a challenge; if the evidence can be in court, it should be capable of being challenged. There is an example that goes back to 2006 relating to the current CMPs used in the Special Immigration Appeals Commission. I shall read from the Press Association release:
“A judge in a secret hearing has criticised the Home Office over contradictory MI5 intelligence in the trial of two terrorism suspects. The intelligence only came to light because—by chance—the same barrister was acting in both cases.
Mr Justice Newman said the ‘administration of justice’ had been put at risk in the trial of Algerian Abu Doha and a suspect known as MK…Both sets of contradictory evidence had come from MI5.”
There had been a false passport that was claimed to have been used by two different people in two different places at the same moment on the same day—clearly impossible. That became apparent only because the same barrister was acting as a special advocate in each case. The problem is that there was no process of challenge; if there had been, the contention would have been denied and struck out. As it was, both cases were struck down because they were clearly implausible. The process of challenge is vital.
For that reason, I am entirely with what the Joint Committee on Human Rights wants—gisting, if it is possible.