Ashley Dalton

I can assure my hon. Friend, and the House, that all considerations will be taken into account when this decision is made. As I have said, the Government are thoroughly assessing options, including all those that have been raised. Two main options are under consideration: to rebuild and refurbish some facilities at Porton Down and its sister site at Colindale in north London, or to build an entirely new facility in Harlow, Essex. In either event, the staff working in the defence, science and technology laboratory at Porton Down will remain there, and even when a decision is made on those options, nothing will happen overnight. Complexity and rigorous scientific requirements mean that completion will take more than a decade, which is why we continue to invest in maintaining our current site and facilities at Porton Down, with £38.1 million allocated for capital investment in the recent spending review. The Government are committed to ensuring that we retain the ability to carry out the vital functions of UKHSA Porton Down. Members, the National Audit Office and the Public Accounts Committee have all advocated for an urgent decision, but identifying the right site that delivers on this mission, while ensuring best value for money, is a complex decision and one that we must get right. I can assure the House that extensive discussions are taking place between UKHSA, the Department of Health and Social Care and His Majesty’s Treasury to inform a decision, and I can confirm that this decision will be taken as part of the spending review, which will conclude next month.