First, I thank all noble Lords and the right reverend Prelate for their informative submissions, observations and comments, with regard to both Clause 1 and the proposed amendments to it. I begin by making a number of general observations. First, no one on the Government Benches is in any doubt about the supremacy and sovereignty of the United Kingdom Parliament. In that regard, I take issue with some of the comments of the noble Lord, Lord Purvis. Ultimately, it is for this Parliament to determine the constitutional arrangements of the United Kingdom.
The noble and learned Lord, Lord Hope, alluded to some observations he made in the case of AXA General Insurance and others in 2011. I recall those well. He may in turn recall that my client came second in that case. Reference was also made to some obiter dicta of the noble and learned Lord in the case of Jackson, to which we would not necessarily subscribe. However, they are there and are a helpful insight into the thinking of the court at that time with regard to the issue of sovereignty.
The purpose of this Bill is to implement the Smith commission agreement. To suggest that there is no mandate for that is, in my respectful submission, quite inaccurate. Each of the five political parties in Scotland went into the Smith commission and negotiated the terms of an agreement. The Government have undertaken to seek to implement that agreement. That is the purpose of this Bill.