European Union Bill

My hon. Friend is jumping several bridges in assuming that what might be proposed in those hypothetical circumstances would be an amendment of the European Union treaties rather than a separate intergovernmental treaty involving the member countries of the eurozone—and perhaps some others—who wished to participate in the sort of closer economic union that my hon. Friend described and fears. I hope to say more about this later, but the Bill is based on a very clear principle agreed within the coalition —that the referendum lock should apply where there is a transfer of competence or of power from the United Kingdom to the institutions of the European Union. That is the defining criterion. The different categories of exemption apply where powers and competences are not being transferred from this country. That is the reason for the distinction set out in the Bill. It is not an arbitrary decision, but one based on a very clear principle.