My Lords, in speaking to Amendments 33, 37, 44 and 46, which are also signed by the noble and learned Lord, Lord Mackay, and the noble Lords, Lord Butler and Lord Rosser, I first pay tribute to the Minister and the Bill team, who offered to co-operate with me on these amendments and have been as good as their word. They now give more complete effect, in language approved by parliamentary counsel, to the homemade amendments that I moved in Committee. The lead amendment is Amendment 33; Amendment 37 mirrors it for Scotland; and Amendments 44 and 46 are consequentials.
The amendments provide, in summary, not for prior judicial authorisation but for judicial scrutiny of another kind: the real-time notification of authorisations to a judicial commissioner, as soon as reasonably practicable and in any event within seven days. That should be seen very much as an outer limit for notification that should, so far as possible, be in real time. It will be open to the Investigatory Powers Commissioner to encourage not only prompt notification but pre-notification for informal guidance, as already occurs in some other surveillance contexts. This might be particularly useful for bodies that do not make frequent use of the power.
The case for real-time notification, as I shall call it, has been put most persuasively by those who signed the equivalent amendments in Committee—the noble Baroness, Lady Manningham-Buller, and the noble Lords, Lord Butler and Lord Carlile. I shall summarise it as briefly as I can.
My immediate reaction to this Bill was to support prior judicial authorisation. I championed the use of prior judicial approval for other investigatory powers in my report A Question of Trust, and was delighted to see this in the Investigatory Powers Act 2016. I accept that it might also be feasible in this context, given sufficient judicial training, yet I have reservations about prior judicial approval in this Bill, not only for the pragmatic reason that the Government have so firmly set their face against it. Handling and authorising a CHIS is a highly specialised function that requires a close and dynamic understanding not only of the details of the operation but of the characters of those
involved. That is not something that a judge, let alone a Secretary of State, will necessarily have the capacity to pick up. It differs considerably from the classic judicial exercise of weighing the benefits of tapping a phone or an undersea cable against the associated intrusion of privacy.
The person who tasks a CHIS, including by authorising criminality, effectively takes on a long-term duty of care, not only towards any potential victims of that crime but towards a CHIS for whom exposure could result in injury or death. Perhaps it is for that reason that the American and Canadian models of prior judicial authorisation, both of them inspirations for A Question of Trust, are not applied in either country to the tasking of a CHIS to commit crimes.
The main objection offered to these amendments in Committee was to the insufficient sharpness of their teeth. It is true that real-time notification may mean that the judicial commissioners are powerless to stop a particularly rapid deployment. It is also true that criminal deployments of this kind cannot just be turned on and off like a tap, but I say three things in response.
First, precisely the same result may arise under a system of prior judicial authorisation, for such a system, like its equivalents in other areas of investigatory powers, will inevitably involve an urgency procedure: deploy first, seek authorisation later.
Secondly, there is an existing precedent for real-time notification—the deployment of undercover police under the so-called relevant sources order of 2013, which, judging from IPCO’s annual reports, works well. The knowledge that a CCA will go straight before a senior judge is a useful discipline for authorising officers. My experience of IPCO, and my own work until last year as Investigatory Powers Commissioner in the Channel Islands, is that the prospect of an interrogation, investigation, recommendations and a possible serious error report are, from the police’s point of view, striking enough to encourage a high standard of conduct, but not so intimidating as to encourage the concealment of honest error. Further assurance would be given by Amendment 34 in the name of the noble and learned Lord, Lord Thomas of Cwmgiedd, which I will leave him to develop but which I support for making this explicit in the modern practice of undercover policing.
Thirdly, though the precise mechanism may still be in dispute, it is clear that neither RIPA nor this Bill provides for complete immunity from prosecution for those who authorise criminal conduct. I mentioned earlier the assurance of the Bill team, which the Minister repeated just now, that nothing in the statute prevents the prosecution of an authorising officer for misconduct in public office—for example, a corruptly obtained authorisation. She has also accepted that such immunity as provided by Section 27 of RIPA will be removed if an authorisation is found by a competent civil or criminal court to be either not necessary or not proportionate.
I propose to move these amendments on Wednesday, subject to one point on Amendment 37, the Scottish one. The Minister updated us on engagement with the Scottish Government during the first grouping. Were
the Scottish Government to indicate before Wednesday’s debate that they would not recommend a legislative consent Motion, with the result that Scotland is carved out of the Bill, I would not wish to move Amendment 37.