I take my hon. Friend’s point about internet data, but local authorities will have the powers in relation to telecommunication data. That is still very much in the Bill.
My second concern is around the modification of warrants. Clause 30 allows the Secretary of State to add, remove or change the names of people, organisations or premises to a warrant already issued. We are told this is for situations where the same target uses different names—in other words, the use of aliases. For example, the same individual may be known as Mr Smith with O2 and Mr Clark with Vodafone. That must be made clear in the Bill. These modifications should apply only to adding, removing or altering aliases of existing targets on warrants; the Bill should not permit changing names to investigate a completely different person.
My third and final problem concerns situations where a judicial commissioner refuses an urgent modification. The Bill says that where a commissioner refuses an urgent warrant, they can require that the information collected through that warrant be destroyed or restrict how it is used, but it does not make clear the commissioner’s powers when they refuse an urgent modification of a warrant. When the commissioner refuses urgent modifications to a warrant, I would like the Bill to allow them to require that any material obtained under the modified provisions of the warrant be destroyed or that restrictions be put on its use. In some instances, judicial commissioners are not required to review or approve modifications made to warrants at all. The Government should agree that all modifications require the approval of a judicial commissioner.
Despite those concerns, I will vote with the Government today. In order that we be kept safe, we need a Bill that confirms the powers of our police and security services, but we have only one chance to get the Bill right, so I hope that amendments can be made on Report.
5.36 pm