My Lords, I rise to speak to Amendment 205 in my name, but like other noble Lords I will speak about the group as a whole. After the contributions so far, not least from the noble Lord, Lord Allan of Hallam, and the noble Baroness, Lady Bennett of Manor Castle, there is not a great deal left for me to add. However, I will say that we have to understand that privacy is contextual. At one extreme, I know the remarks I make in your Lordships’ House are going to be carefully preserved and cherished; for several centuries, if not millennia, people will be able to see what I said today. If I am in my sitting room, having a private conversation, I expect that not to be heard by somebody, although at the same time I am dimly aware that there might be somebody on the other side of the wall who can hear what I am saying. Similarly, I am aware that if I use the telephone, it is possible that somebody is listening to the call. Somebody may have been duly authorised to do so by reference to a tribunal, having taken all the lawful steps necessary in order to listen to that call, because there are reasons that have persuaded a competent authority that the police service, or whatever, listening to my telephone call has a reason to do so, to avoid public harm or meet some other justified objective agreed on through legislation.
Here, we are going into a sphere of encryption where one assumes privacy and feels one is entitled to some privacy. However, it is possible that the regulator could at any moment step in and demand records from the past—records up to that point—without the intervention of a tribunal, as far as I can see, or without any reference to a warrant or having to explain to anybody their basis for doing so. They would be able to step in and do it. This is the point made by the noble Baroness, Lady Bennett of Manor Castle: unlike the telephone conversation, where it does not have to be everyone, everywhere, all the time—they are listening to just me and the person to whom I am talking—the provider has to have the capacity to go back, get all those records and be able to show Ofcom what it is that Ofcom is looking for. To do that requires them to change their encryption model fundamentally. It is not really possible to get away from everyone, everywhere, all the time, because the model has to be changed in order to do it.
That is why this is such an astonishing thing for the Government to insert in this Bill. I can understand why the security services and so forth want this power, and this is a vehicle to achieve something they have been trying to achieve for a long time. But there is very strong public resistance to it, and it is entirely understood, and to do it in this space is completely at odds with the way in which we felt it appropriate to authorise listening in on private conversations in the past—specific conversations, with the authority of a tribunal. To do it this way is a very radical change and one that needs to be considered almost apart from the Bill, not slipped in as a mere clause and administrative adjunct to it.