"I have five questions that I ask people who have power, and I recommend them to the House. If I see someone who is powerful, be it a traffic warden, Rupert Murdoch, the head of a trade union or a Member of Parliament, I ask myself these five questions: "What power have you got? Where did you get it? In whose interests do you exercise it? To whom are you accountable? How can we get rid of you?" That last question is crucial. We cannot get rid of Jacques Delors; we cannot get rid of the [European] Commission. We can get rid of a Government; but we cannot get rid of European legislation that a Government have entrenched during their period in office—be they a Labour Government with the Tories coming or the other way around."