I think we must avoid the danger of hyperbole, and I hope I do not disappoint my right hon. and hon. Friends on the Front Bench by saying that I do not think we can characterise this instrument as the last word that will ever be spoken on this subject. However, it does represent material and real progress, and if my right hon. Friend the Member for Maidenhead (Mrs May) and I had seen a similar flexibility on behalf of the European Union three years ago in 2019, history might have turned out rather differently.
My right hon. Friend the Prime Minister has achieved considerable things with this agreement. No, it is not the last word. Yes, it is true that to any of those who prize the constitutional principles that my hon. Friend the Member for Stone (Sir William Cash) has spoken of, it will always leave a lasting sense of dissatisfaction that certain rules that apply in Northern Ireland do not apply on the mainland of Great Britain. However, Northern Ireland is a special case. It was already recognised to be a special case when the Good Friday agreement was introduced, and even then by the British-Irish agreement. The full and absolute sovereignty of the United Kingdom Government was abridged by the arrangements that were put in place in 1997.
For those of us who are Unionists, there will always be an aspiration to an ever-increasing proximity between us, but the stage we have now reached is that this agreement represents a significant and major achievement by this Government. I fully believe that it requires—compels, commands—the assent of every Member on the Government Benches, for it is a serious and significant improvement on the protocol as it was agreed in 2019. Why would we not at least agree to an improvement, even if we say at the same time, “It is not the last and final word”? So, looking back at the past few years with a degree of regret—perhaps nostalgia, even, for those times—I commend most strongly and urgently to this House the virtues and merits of this important and real staging post on the pathway to what I hope, ultimately, will be a final settlement.
2.12 pm