May I make some progress? I will allow interventions; I just want to get through the points that have been made.

Deidre Brock and my hon. Friend Rehman Chishti spoke about what the Government are doing. We are facilitating a debate. I am glad it has been a genuine debate on an important matter, but this proposal from the Commission has been discussed on a cross-party basis.

Mr Carmichael talked about the legal differences between Scotland and England. There are differences between the English and Scottish legal systems, but in both systems charges are brought only when there is a reasonable view that there is enough evidence that that person has committed a crime. Therefore, in both systems the risk-based exclusion scheme would be triggered when enough evidence has been obtained. The situation would be consistent.

Sir Chris Bryant raised a variety of points. Of course, this proposal is one option. It is an option that Mr Speaker and the Commission feel this House should have, but clearly many other things already in existence could safeguard individuals, whether those are voluntary or powers that other people on the estate—for example, the Serjeant at Arms and others—have for excluding people from bars. Other things can also be put in place to safeguard staff.

On the hon. Gentleman’s particular point about Prorogation and Dissolution, the proposal would not apply in those cases. With regard to the former, it is a very short period, so it was viewed that there would not be a practical impact. Again, that can be reviewed in the proposed six-month review. In Dissolution, it would not apply, but it would not be needed because people would be off the estate.