I am going to make some progress, but I will allow the hon. Gentleman to intervene a bit later.
The second occasion was the alternative vote referendum in 2011. Electoral reform had been hotly contested and was a regular feature of public debate, and it was a divisive matter within the coalition Government. However, both Tory and Lib Dem parliamentarians were able to work together to legislate for it, because the matter would be subjected to a confirmatory public ballot. The innovation of a confirmatory ballot is important, because it is binding on Government. Once confirmed or rejected, the subject does not even need to return to Parliament. In the case of the Good Friday agreement, the matter was agreed. In the case of the AV referendum, it was rejected. However, the debate was settled instantly in both cases, as it would be in this case. There would be no return to Parliament, no more squabbling, no best of three, no “neverendum”, just a definitive end to the Brexit impasse—talking of which, I give way to Mr Evans.