My Lords, I shall speak to Amendments 216 and 217 in my name. I will come to the detail in a moment, but for present purposes suffice it to say that these amendments, individually and collectively, would give to Parliament—here I acknowledge the primacy of the House of Commons—a decisive and conclusive say over the outcome of the Brexit negotiations. It is for Parliament, not the Government, to determine whether we leave the European Union and, if so, on what terms. If Parliament thinks it appropriate that that decision should be tested by a second referendum that would be wholly appropriate. These conclusions are wholly in accord with our constitution and history, and are, in my view, quite unchallengeable.
I acknowledge that the amendments might be clumsily drafted; I am no parliamentary draftsman. So I say to your Lordships that if others on Report draft different positions that are more happily phrased but achieve the same purpose, I shall be pleased to rally behind them.
My purpose now is to explain in greater detail the nature of these amendments and the reasons behind them. I turn to the text of the two amendments. They are inevitably cast in the statutory language and I do not want to test your Lordships’ patience by going through each clause. I hope that your Lordships will forgive me if I summarise them. My intention is that Parliament shall have the decisive say over the outcome of the negotiations. In that determination, the House of Commons must have primacy. Its decisions must be conclusive. This House does not have the authority to reject Brexit—only the Commons can do that—but we can encourage and facilitate that process. That is what these amendments enable.
Taken separately or collectively, the amendments enable Parliament to approve or reject Brexit whether or not terms have been agreed. They enable Parliament to require the withdrawal of the Article 50 notification and the UK to remain within the European Union, which is indeed my preferred outcome. If Parliament thinks it appropriate, these amendments provide for a holding of a referendum either to test public opinion or to ratify a parliamentary decision. That is wholly correct. Most importantly, the amendments enshrine and protect the primacy of the House of Commons. Without going into detail, although I happily would, the method is set out in subsections (7) and (8) of Amendment 216 and subsections (5) and (6) of Amendment 217. These provisions are based on the Parliament Acts, suitably modified to deal with resolutions.
I will explain the differences between Amendments 216 and 217. Both are designed to ensure full parliamentary control over the outcome of these negotiations. Amendment 216 is simple and is based on a cross-party amendment which was tabled during the European Union (Notification of withdrawal) Bill. Its basic attraction is that it has achieved all-party endorsement. Amendment 217 is a little more complex. It is more explicit in its provisions for the withdrawal of the
Article 50 notification: it enables the holding of a second referendum and deals more fully with what should be done in the event of no deal. However, in substance these amendments are designed to achieve the same result: namely that these decisions are to be taken by Parliament, primarily the House of Commons, and not by the Government.
Let me briefly explain the fundamental justification for these amendments. I believe that Brexit is the single most disastrous peacetime decision that we have taken since at least the end of the 19th century when we failed to offer effective home rule to southern Ireland. Indeed, I am inclined to think that Brexit is even graver than that. I do not think that the referendum of 2016 was authority for Britain to leave the European Union, whatever the terms or in the absence of terms. The electorate neither could nor did know what the outcome of the negotiations would be. In my view, the proper interpretation of the referendum is that it was an instruction to the Government to negotiate the best exit terms that could be achieved. However, that leaves open the fundamental question of who will determine whether the terms, or the absence of terms, are an acceptable basis for leaving the European Union. In my view, the only proper answer to that question is that it is for Parliament to make that decision, and, if Parliament thinks it appropriate, the decision should be tested or ratified by a decision of the electorate expressed in a second referendum.
In most political careers, and certainly my own, party and national interests are not seen to be dramatically divergent. Occasionally, they are. The debate in 1940 which led to the fall of Chamberlain is perhaps the most dramatic of recent examples. Going back in history, the decision of Sir Robert Peel in 1846 to repeal the corn laws was another. I happen to believe that we now face another such moment. None of us should put party interest before our assessment of what is right for our country. Our decisions may lead to the fragmentation of existing party structures—I hope not—but our duty is to put our country first. Whatever the cost to our respective parties, we must give Parliament the decisive say on the outcome of these negotiations. That is the purpose of my two amendments and I commend them to this Committee.