Parliamentary Voting System and Constituencies Bill

I thank my hon. Friend; that is exactly the point of my amendments on having a threshold for those voting yes. Any constitutional change that will have an enormous effect on the composition of the House and of Parliament ought to be brought about in a way that commands confidence and respect. In tabling my modest amendments, I am trying once more to help the Government. What if the referendum takes place and 15% of people vote yes? In a local election, we normally get about 29% and, as the hon. Member for Rhondda has rightly said, there is likely to be differential turnout throughout the country, which is likely to add to the confusion and the likelihood that the result of the referendum will not command respect and will be questionable. If the outcome does not command respect—if only 15% of those entitled to vote actually go out and vote for constitutional change—that result will be derisory and will mean that all future general elections under the AV system will be open to question. I have every confidence that the British people will have the sense to vote against AV, but just in case they do not—this is a serious matter—I put it to the House that if 15% or so of the population vote for a constitutional change that brings about a new AV system for elections to the House, the entire validity of our electoral system will be open to question and the very integrity of our democracy will be undermined.