My Lords, these amendments, on the whole, move us forward. They are an improvement on what is presently an unsatisfactory provision in the Bill. I drew attention to this at Second Reading, but in doing so I was hardly doing anything novel. Attention was drawn to the problem in the last Parliament by the Political and Constitutional Reform Committee in the other place and by the Constitution Committee of this House. The point was made that this did not even put the Smith commission recommendation in statute. The commission recommended putting the convention on a statutory footing, but the clause as drafted does not do that; it merely takes the words of Lord Sewel and puts them into the clause. It does not provide legal certainty. We are in an unusual position; indeed, this has not happened before. Conventions have been transposed into statute previously, but once in statute, the convention is dead and the statute provides legal certainty.
What we have here is an attempt to provide something in statute while retaining the flexibility of the convention —which basically carries on as a convention. We have to make a decision: either it is a convention, in which case it is not in statute and we just carry on as before—the convention is widely accepted for what it is and is not really in doubt—or we actually put it in statute so that we have legal certainty and clarity, and it is not then likely to come before the courts. The problem with the wording at the moment is that there is that possibility. One could remove “normally”, which would be a major step forward; or we could go with Amendment 12, which the noble and learned Lord, Lord Hope of Craighead, has put forward and which I have put my name to, because it provides legal certainty.
If the Government want to retain the flexibility of a convention, there would have to be some additional provision stipulating quite clearly any exceptional circumstances. That could be, for example, through Amendment 18, in the name of my noble friend Lord Cormack, which does stipulate those circumstances. One might have to take that further in defining what constitutes a national emergency, but it does refine the provision. Either the Government accept an amendment
like that or they have to come up with their own. They could accept Amendment 12 and, if they wish, qualify it, but the onus is on the Government. However, I am quite clear that we really cannot proceed with Clause 2 as presently worded. As I say, either we have a convention or we have legal certainty in statute. I do not think we can try to have both.