I am grateful to noble Lords for the short and useful debate. As my noble friend Lord Jones, who I have known for a very long time, said, it is useful to challenge the Executive on a number of matters to date.
If I may, I will start with my noble friend Lord Jones, who made an all-encompassing comment regarding the Investigatory Powers Commissioner. The current IPC is Sir Brian Leveson. He will be well known to Members of this House and has served in a number of capacities, including as a High Court judge. The commissioner is assisted by a team of 13 commissioners, who must all have held senior judicial office. Together they are responsible for the use of investigatory powers by public authorities. They are supported by a body of civil servants, known as the Investigatory Powers Commissioner’s Office, which includes authorising officers and inspectors. Self-evidently, as I mentioned earlier, they were put in place by the Investigatory Powers Act 2016. Their responsibilities include a statutory obligation to inspect the use of certain investigatory powers and to exercise delegated functions, as part of which they independently review communications data under Section 60A applications submitted by public authorities.
My noble friend touched on a point raised by the noble Lord, Lord Harper, and the noble Lord, Lord Davies of Gower, on the budget. In the financial year 2023-24, the Investigatory Powers Commissioner’s Office operated within a budget of £15.74 million, of which it spent only £13.06 million. That was confirmed in the IPCO annual report 2023, which was published in May of this year. I hope that helps my noble friend.
I am grateful for his service, not just in both Houses but on the Intelligence and Security Committee, and for his kind words about my service. I hope that also answers in part the points made by the noble Lord, Lord Harper—who I will come back to in a moment—and the noble Lord, Lord Davies of Gower.
The noble Lord, Lord Harper, made a very valid point about what the process is for a public authority to be added to Schedule 4. Public authorities can be added to Schedule 4 either through primary legislation or by the use of a delegated power provided at Section 71. The delegated power provided at Section 71 provides that we have an enhanced affirmative procedure, which includes the requirement for a 12-week statutory consultation with the Investigatory Powers Commissioner.
The changes being made here are, in a sense, the result of the bodies themselves asking either to be included or removed from the Act. If they wanted to be added to Schedule 4, they had to supply a very comprehensive business case that officials in the Home Office have examined and evaluated in some detail. The Home Office has then had to include a 12-week consultation process with public authorities and the Investigatory Powers Commissioner. In this case, the consultation period for the new additions began on 23 October 2024 and completed on 17 January 2025. The IPC agreed that the seven public authorities had made a clear case for access, and the IPC response informed the Home Secretary’s policy assessment to include the amendments in the regulations that we have put before the Grand Committee today.