UK-EU Summit
I agree with my right hon. Friend. The important point is that we do not have a written constitution, but we do have in our minds a hierarchy of legitimacy on which, in the end, the democratic credibility of the House depends. The fact is, a referendum represents a superior mandate on a single issue and, with a great struggle, the pro-EU majority eventually aligned itself with the decision that the British people had taken on our membership of the European Union.