Forensic Science and the Criminal Justice System (S&T Committee Report)

Baroness Walmsley Excerpts

Monday 26th April 2021 Grand Committee

[Baroness Walmsley (LD) [V]]

My Lords, I was not a member of Science and Technology Committee when this report was written, although I am now. I am really sorry I missed it, because it was clearly a fascinating and important investigation. However, I have read the report, which was up to the committee’s usual high standard of rigour and integrity, and the main impression I gained was that the forensic service in this country has become a shambles and, regrettably, has fallen a long way from its former high standard. The noble Lord, Lord Patel, called it, more politely, inadequate and dysfunctional. This is bad in itself, but it is a particular disaster given the fact that the science is moving so rapidly in new directions and the demand for the service is growing exponentially, particularly in relation to digital evidence.

High-quality forensic science is crucial for the operation of justice. It is important to the accused, both guilty and innocent; it is important to victims, both existing and potentially in future; it is important to the police, judges and advocates to enable them to do their job properly; it is important to juries who need confidence in the quality of the forensic evidence to allow them to be as sure as possible about their decisions; and it is important to the public on whose behalf the criminal justice system works. But it is clear that, for whatever reason, not usually the fault of those who work in the service, the service has let us all down over recent years and lost its former high reputation. The committee has done an excellent job in its report of getting to the bottom of what has gone wrong and proposing a comprehensive plan of what needs to be done to put it right.

Four aspects jumped out at me as I read the report. First, on leadership and resources, the committee led with this issue in its very first recommendation. I absolutely agree that the service needs strong leadership at arm’s length from government. The committee recommended a forensic science board to take the lead in strategy, organisation and regulation. The Government instead proposed a less independent alternative—a steering group of the Criminal Justice Board jointly chaired by the Home Office and Ministry of Justice. That is hardly arm’s length. Where is it? Does it exist? What has it done since the report in spring 2019? Do we have to wait another two years for action? Yes, we now have a statutory regulator, thanks to a Private Member’s Bill, but this is no use without adequate powers and resources.

The committee listed five powers in its recommendation 12, all of them needed to enable the regulator to ensure the quality of provider organisations and individuals, and the ability to force them to improve or remove them from the service as necessary. It is outrageous that some providers are currently unregulated and some so-called expert witnesses not adequately qualified. The Government did not agree with these recommendations, but I believe that a regulator needs teeth, otherwise how can he or she do the job? It is nearly 10 years since the Government promised that the regulator would have such statutory powers, a time lapse which the committee described as embarrassing. Can the Minister assure us that the Government will take appropriate action so that it is no longer embarrassed?

On resources, following the disastrous cuts to legal aid, the committee heard that the defence sometimes lacks the ability to commission its own forensic testing where the evidence is disputed and, on the prosecution side, the police need adequate resources to build their case. Some police forces use their own labs, some put the work out to private providers and some a mixture of the two. But if you are going to put a public service out to the market, you have to show private providers that there is a stable business there in which they should invest. As the committee’s evidence shows, the market is fragile and some providers may close down. The Government’s response is to reform procurement policy. This sounds to me like saying, “If we don’t like the price of butter, we can go to a different supermarket.” Can the Minister tell us what it actually means apart from an attempt to get more for less?

Secondly, it is currently unclear where accountability lies in government. I echo the question from the noble Lord, Lord Patel: can the Minister say clearly where accountability lies now? Is it with the steering group or whichever department happens to be in the chair at the time? There is also a lack of co-ordination. The committee proposed that the new FSB should work with the regulator and the proposed national institute for forensic science to ensure standards, strategy and co-ordination. Can the Minister say how the Government’s alternative structure will do that?

Thirdly, on research and forward planning, it is vital that there is a mechanism to look ahead and plan for investment in research into new forensic methods and, where appropriate, the use of artificial intelligence and automation and the practicality of how these can be integrated into the service. In the past, the development of and confidence in DNA evidence has allowed former miscarriages of justice to be corrected and unsolved crimes to be laid at the doors of the perpetrators at last. If resources are not put into the development of new forensic science, there will be more miscarriages of justice and unnecessarily unsolved crimes. Victims are always the ones to suffer for this but so does the whole of society. This is where the committee’s recommendation 21 of a national institute for forensic science within UKRI comes into the picture. Without such an expert group to do the horizon-scanning and ensure the funding for the correct areas of research, the rogues will always be way ahead of the forces for good.

That brings me to staffing. The service does not just rely on new methods but on high-quality staff. Where are the planning and resources for staff training? Recommendation 13 and others cover this. The proposed forensic science board would have the responsibility, together with the College of Policing and the Chartered Society of Forensic Sciences, to develop a strategy for the ongoing training of all forensic science practitioners, including those who provide expert evidence in court, as well as providing CPD on forensic science for practising lawyers. Given the rise in digital crime, it is essential that more staff qualified in this area are recruited. What system do the Government propose for the staff planning and training function, and why is it better than the committee’s recommendations?

Finally, on confidence, the noble Lord, Lord Patel, has outlined the delay and inadequacy of the government response. It makes me wonder whether this indicates a lack of interest on behalf of the Government or perhaps a lack of understanding of the role forensic science plays in building the confidence of the public in our criminal justice system. Does the Minister agree that a high reputation for forensic science can have a beneficial effect on the willingness of the public to co-operate with the police? It can also affect the prevalence of crime, deterring potential criminals as well as catching them. Police chiefs, in their evidence to the Committee, did not show that they have confidence in the Government’s response to the report. If they do not have confidence in the system, who can?