Northern Ireland Protocol Bill

I entirely accept my right hon. Friend’s desire to achieve a negotiated settlement if at all possible; I know how much work has gone into that. To return to the legal point, she will know that the application of the doctrine of necessity requires both the legal tests to be met and the evidential base to be there, because it is largely fact-specific to show whether those tests have been met. I know that the Government have been working hard to assemble that evidential base, but can she tell us when it will be available to the House so that we can form a judgment as to whether those legal tests are met and, therefore, proportionality and necessity are met? It would be helpful to have that before we come to a conclusion on the Bill.