Baroness Chapman of Darlington (Lab)

Absolutely. I thought the point made by the former Secretary of State for Defence, my noble friend Lord Browne of Ladyton, added to this very well when he talked about how future investment is jeopardised by the legal uncertainty that we are seeking to resolve. Some have questioned the use of defence money in particular for this treaty. To be absolutely clear, the cost will be split between the FCDO and the MoD, as is appropriate given the shared interests of both departments in maintaining the future of the base. As set out by the Defence Secretary in his Oral Statement on the treaty in the other place, the costs represent a fraction of a percentage of the total defence budget—less than 0.2%. It is a bit far-fetched to suggest that the annual payments are in any way comparable to the biggest uplift in defence spending that we have seen since the end of the Cold War. The noble and gallant Lord, Lord Craig of Radley, raised sea level change. I do not know why I am dealing with this in the money section, but this is where I have written it down so we might as well get it on the record. As he said, it is true that sea level change has been less than 1% over the past 50 years, but it would be helpful for us to explore in Committee how a future sea level change, which he quite rightly alerts us to, would be treated by the dispute resolution process. I do not have a clear answer to that tonight but that is what Committee is for: getting to the bottom of exactly those sorts of questions. I will give the last word to the noble Lord, Lord Kerr. He made the very strong argument—it is not one that I had thought of, but I will definitely use it again—that this House voted in July to ratify the treaty. The Bill facilitates the enactment of this House’s wishes, because we voted in favour of the treaty. The Bill is necessary so that we can complete the ratification with Mauritius and therefore secure the critical military base on Diego Garcia. I thank noble Lords for their contributions and look forward to debating this in Committee.