Automated Facial Recognition Surveillance

Joanna Cherry Excerpts

Monday 27th January 2020 Commons Chamber

[Kit Malthouse]

My hon. Friend raises an extremely important point. The British people want to see the technology used, as he rightly says, in a proportionate way. It is certainly the intention that live facial recognition is used against the most violent and serious criminals, who are often wanted urgently when the police are having problems locating them. One key area of LFR governance will be the surveillance camera code, one of the key tenets of which is that LFR is used proportionately to the offence committed and, specifically, that it is absolutely necessary—that is, the police have no other way of locating that person or have had trouble locating them in the past. We all have a duty to monitor this development carefully, see how it is rolled out and judge it by its results, which we hope will be spectacular.

[Joanna Cherry (Edinburgh South West) (SNP)]

As we have heard, there are huge concerns about the impact of automated facial recognition technology on privacy and freedoms such as the freedom of assembly, and about the danger of bias and discrimination because, as the hon. Member for Richmond Park (Sarah Olney) said, there is evidence that AFR technology can disproportionately misidentify women and BAME people, which means that they are more likely to be wrongly stopped and questioned. Those concerns are widely held, including by the independent Biometrics and Forensics Ethics Group, which advises the Home Office on facial recognition.

The Scottish Government are employing an approach that involves a comprehensive, up-to-date legislative framework and a regularly updated code of conduct with strong oversight through a commissioner. In that way, my colleagues in Edinburgh hope to ensure that the use of the technology is proportionate, necessary and targeted, and that it respects human rights, privacy and data protection rules. Will the Minister follow suit?

Finally, so far as I am aware, there is no evidence that the use of this technology in the manner contemplated is effective in fighting crime. If I am wrong about that, will the Minister direct me to the evidence that says that it is effective? If not, why not employ less risky measures, such as following the Scottish Government’s example and employing more police officers in a meaningful way?

[Kit Malthouse]

The identification of individuals at large, by any method, is a standard policing technique—whether it is done by a human, a machine or, indeed, a member of the public—so increasing its effectiveness is absolutely key. I am pleased that the Scottish Government are mirroring many of the arrangements that are being put in place in the rest of the United Kingdom to deal with this technology because, as the hon. and learned Lady said, it has enormous potential for us. We have seen the successful use of the technology in pilots elsewhere. I was even told of an occasion on which a police force—I forget which it was; it might have been South Wales police—advertised the use of live facial recognition at a rock concert where in the past there had been significant problems with what they call “dipping”, which is in effect the pickpocketing of wallets and phones. The mere advertising of the technology resulted in there being no offences committed.