Brexit is a constitutional, legal, and political challenge of a size the UK has not seen in decades and will have consequences that are both uncertain and long-lasting. In this post, Dominic Grieve offers his distinctive perspective on Brexit, discussing the concept of parliamentary sovereignty, the role of international courts in UK law, and the more troubling aspects of the Withdrawal Bill itself.
The EU and the sovereignty of parliament
My Brexiter colleagues have in varying degrees signed up to the view that EU membership undermines the sovereignty of parliament in a manner which is damaging to our independence and our parliamentary democracy. This certainly fits in with a national (if principally English) narrative that can be traced back past the Bill of Rights 1688 to Magna Carta in 1215. This narrative has proved very enduring; it places parliament as the central bastion of our liberties.
But it can also be used merely as an assertion of power, particularly when the executive has effective control over parliament. It is with that power that parliament enacted the European Communities Act 1972, which gave primacy to EU law in our country. It was parliament that chose to allow what is now the Court of Justice of the European Union (CJEU) to override UK statute law, so as to ensure our conformity with EU law in all areas in which it has competence.
The justification for requiring that supremacy was that without it, achieving adherence to the treaties and convergence between member states in implementing EU law would be very difficult. This was not an unreasonable argument; but it is hard to avoid concluding that the supremacy of EU law lies at the root of the feeling of powerlessness felt by sections of the electorate and reflected in the referendum result. This feeling has been encouraged by the habit of successive UK governments to hide behind decisions of the EU as a justification for being unwilling to address problems raised by its own electors. But where the lawyer and politician in me parts company with the views of my Brexiter colleagues is in the extent to which they appear oblivious to the extent to which parliamentary sovereignty is not – and never has been – unfettered. Continue reading