---

Crime and Policing Bill

My Lords, I rise to support Amendment 379, to which I have added my name, and to very strongly support it. But before I do, I hope the Committee will forgive me if I digress very briefly to tidy up a matter that arose in Committee on Tuesday. I made the point that the police have the duty to facilitate protest rather than prevent it, and the noble Lord, Lord Hogan-Howe, intervened to ask me where he might find a justification for that statement. Well, I have good news. I have here the National Police Chiefs’ Council’s protest operational advice document, and on page 10, under the heading “Role of the police”, it says that authorised professional practice

“identifies two duties associated with the policing of protest. Broadly these require that the police must … not prevent, hinder or restrict peaceful assembly … in certain circumstances, take reasonable steps to protect those who want to exercise their rights peacefully. Taken together, these duties (the first a negative duty, the second a positive one) are often described as an obligation to facilitate the exercise of the freedoms of assembly and expression”.

I also have here a very handy flow chart entitled “Facilitating Peaceful Protest”, and I will make it available to the noble Lord following this debate.

To return to this group, it is now eight years since South Wales Police started deploying early versions of live facial recognition technology. When it did so, the technology was extremely inaccurate and there was absolutely no legislation in place to regulate or oversee the use of this mass surveillance technology—and that is what it is.

For those noble Lords who have not had the opportunity to experience facial recognition technology, I will give a quick overview of how it is used. It currently involves a large van full of electronics being parked in a location, such as a busy shopping street, where large numbers of ordinary people will walk past going about their daily business. On the top of the van are cameras pointing in all directions; they are scanning and recording the faces of all the passers-by. The technology tries to match them to a pre-prepared watch-list, which is a set of images of people the police want to find for some reason. Throughout the many hours of the deployment, something like 20 police officers will be standing around chatting and waiting for the system to decide, rightly or wrongly, that somebody whose face matches a person on the watch-list has just walked past. Several of the otherwise unoccupied police officers then detain the target and try to determine whether it is a true match.

Big Brother Watch, which I chair, has observed many deployments of facial recognition by the Metropolitan Police, and has seen many false matches happen. As well as false positives, the system is also susceptible to false negatives, where it fails to recognise somebody who is on the watch-list, and anyone who the police would like to speak to but was not put on the watch-list can wander by undetected. The Committee can form its own view on whether this is a productive use of scarce police time and money, but one thing is clear: this is a highly intrusive mass surveillance of thousands of citizens, almost all of whom are completely innocent and should be of no interest to the police.

The UK already has one of the highest densities of CCTV cameras in the world. Facial recognition technology will in time be added to those fixed cameras in public spaces. The police, your local authority, supermarkets or whoever will be able to keep tabs on who you are and what you are doing. This technology is far more intrusive than fingerprints or DNA. Live facial recognition can capture your face and location from a distance without you having any idea it has happened. It is as if you have a barcode on your forehead that can be read without your knowledge.

The collection and retention of fingerprints is tightly regulated by the Police and Criminal Evidence Act 1984 and the Crime and Security Act 2010. Similarly, the use of DNA is strictly regulated by the Police and Criminal Evidence Act 1984 and the Protection of Freedoms Act 2012. But what regulation is there for facial recognition, the most intrusive technology of the lot? Since the first deployment in 2017, absolutely no legislation, none at all, has been introduced to control this serious threat to our privacy. As we have already heard, the phrase “facial recognition” is not mentioned once in UK legislation.

Police forces, including the Met, have had a go at writing their own rules and marking their own homework, but that is obviously not their skill set; it is the job of legislators. The police’s homemade rules vary from force to force, and nobody is monitoring what is actually happening on the ground. For example, they assure us that all images they collect that do not match someone on the watch-list are instantly and permanently destroyed to preserve the privacy of innocent passers-by, but whether that always happens cannot be verified because there is no scrutiny, as there would be with, for example, DNA. This serious legislative vacuum is not the fault of the police; it is the fault of all the Governments since 2017, who were asleep at the wheel and did nothing to control the use of this highly intrusive technology.

You might ask: “Why does it matter to me? Why should I care if the state knows where I am and what I am doing? I am an honest, law-abiding, clean-living citizen. There is nothing in my life that I need to conceal from the police, my boss or my spouse”. You might be told by advocates of mass surveillance, “If you have nothing to hide, you have nothing to fear”. Well, that claim is first attributed to the great democrat Joseph Goebbels. The Chinese state, where much of the technology for facial recognition comes from, uses it to monitor the behaviour of its citizens. It is used not just to keep track of where they are, but to assess whether they are being good citizens in accordance with the state’s definition of what a “good citizen” is.

1.30 pm

Do I believe that this Government and this Minister would misuse the data from mass surveillance to persecute innocent citizens? Of course I do not. But can any noble Lord tell me who will be in 10 Downing Street in 10 years, or three years? Trump is using the Department of Justice to persecute his political opponents whose only crime is to disagree with him, and Trump’s biggest fan in this country is currently top of the opinion polls. How foolish it would be to put into his hands a ready-made tool for easily identifying all gay people or Muslims or Jews, for whom he showed a dislike at school. Of course, he could change the law and get his hands on the surveillance data anyway, but that would take time and would allow his targets to flee, as my father did from Nazi Germany.

We cannot uninvent facial recognition technology, and nor should we want to. It is already here and we cannot turn back the clock. However, we can set legal limits on how it is used and what happens to the mass of data it collects about innocent citizens. That is what we have done for decades with fingerprints and DNA. At long last, just before Christmas, this Government, to their credit, launched a consultation on facial recognition technology, which might or might not lead to legislation sometime in the future. In the meantime, Amendment 379 would put a hold on using facial recognition technology for the mass surveillance of protesters until the essential statutory rules and oversight are in place. For that reason, I commend it wholeheartedly to the House.