Justification Decision (Scientific Age Imaging) Regulations 2023 Debate
Full Debate: Read Full DebateLord Winston
Main Page: Lord Winston (Labour - Life peer)Department Debates - View all Lord Winston's debates with the Home Office
(9 months ago)
Lords ChamberI know the convention of the House is that I should say it is a pleasure to follow two such brilliant speeches from the noble Baronesses, Lady Brinton and Lady Lister, but it is not actually a pleasure—it is intimidating; one fears the contrast. Mine will be an amateur contribution after those of two professionals.
I am grateful to the Secondary Legislation Scrutiny Committee for its report, particularly because it draws our attention to the evidence the Home Office gave in answer to its questions. The answers from the Home Office struck me as a little unsatisfactory and, in one or two cases, astonishing. With your Lordships’ permission, I will give just one example, on the question raised by the noble Baroness, Lady Brinton, about the absence of the impact assessment. Here was the Home Office’s answer:
“The Home Office has not produced”
an impact assessment
“due to the uncertainties regarding wider implementation”
of scientific age assessment
“within the end-to-end age assessment model”.
If you can understand that, you are smarter than me. But it gets better:
“It is the Home Office’s view to wait until we have an appropriate level of detail to better reassure and inform the public of our plans, especially given the controversial nature of the policy. As policy and operational development continues, the Home Office will take a view as to when it is appropriate to produce an impact assessment”.
Well, that is nice of them. If you are buying a house, it is quite a good idea to have the survey done before completion of the deal. If one is buying shares, it is quite nice to see the prospectus for the sale of the shares before one makes the investment. And the purpose of an impact assessment is to accompany the legislative proposal and inform the legislator.
It is, of course, very important that the Home Office should monitor how these age assessments work out, but that is a completely different question from the need to provide an assessment ab initio of what the impact is expected to be. For the Home Office to say that it is better
“to wait until we have an appropriate level of detail to better reassure and inform the public of our plans, especially given the controversial nature of the policy”,
is frankly absurd.
I have four questions for the Minister. The first is really a question from the Children’s Commissioner in the evidence we have seen: can a child truly consent to a procedure if they know they may be punished if they do not consent? The Children's Commissioner thinks not. The young refugee, threatened with X-rays, might be bewildered, traumatised, frightened, and may not understand English; he may not understand the questions put to him or anything of what is going on. The Age Estimation Science Advisory Committee advised in January that
“no automatic assumptions or consequences should result from refusal to consent”.
Why have the Government ignored what the committee said?
My second question is: how safe is the procedure? The committee is clearly uneasy. It says:
“The use of ionising radiation must be limited, with the ultimate aim of eradicating it”.
That is the position of the Government’s official advisers. The Council of Europe says that that the use of radiation for age assessment is
“in conflict with medical ethics and potentially unlawful”.
My third question is: how reliable is the procedure? As the noble Baroness, Lady Lister, has mentioned, the British Dental Association does not like it at all. It believes that assessment using X-rays is inaccurate and unethical, and, as the noble Baroness mentioned, the Royal College of Paediatrics and Child Health, the BMA and the BASW all share that concern. As the noble Baroness also said, the Government themselves are aware, and admit, that the science is inaccurate. In their evidence to the committee explaining why they are not using the draconian automaticity procedures in Section 58 of this year’s Illegal Migration Act but are instead using the provisions in last year’s Bill, with the negative inference provision, they say that the procedure is not sufficiently accurate to permit using the 2023 Act. If that is so, how can it be accurate enough for using the 2022 Act, with the negative inference result detrimental to the interest of the refugee?
My last question is: who is to be responsible for carrying out this procedure? Last week, there was some alarm among local authorities when the Minister for Immigration seemed to suggest that the responsibility would fall to them. Who is to be in charge and if it is the Department of Health and the NHS, are they relaxed about the extra workload coming their way? An impact assessment might have looked into that.
The Government should shelve the regulations until they can: tell us how they are to work; conduct a proper public consultation; provide a normal impact assessment in advance; and answer our questions. I should have said at the outset that I used to be a trustee of the Refugee Council but I mention that now. Of course, I strongly support the regret amendments in the name of the noble Baroness, Lady Brinton.
My Lords, in strong support of the noble Baroness, Lady Brinton, and the others who have already spoken in this debate, I would argue that this is primarily a matter of science. On the idea that this is a scientific assessment, it is not. We are using instruments developed by science but the assessment is certainly not a scientific one. I have six questions for the Minister.
First, with regard to bone age and the assessment, can the Minister give us the range for any particular ages? What assessment has been made of the confidence limits and the error bars in this? Without those statistics, you cannot possibly have such a test. I do not believe that these have been published but perhaps I am wrong and he can tell us otherwise.
Secondly, can the Minister tell us what the preceding situations are with those immigrant children? For example, what diet were they on before they came in? Did they have normal calcium in their diet or were they deficient in it? Did they have other issues which might have changed their bone age? That is quite possible.
Thirdly, what is their hormonal status? As we know, some children have pituitary tumours which will change their bone age and these would not be discovered by an X-ray of the wrist or, necessarily, of the lower part of the skull and the jaw. There would be no reason for that child to have symptoms, so that would have to be dealt with as well. There are many reasons why age changes, not least because of mitochondrial activity. Is the noble Lord aware—he might have realised this—that about a year and a half ago we had a Select Committee inquiry on ageing? The ageing process starts very early in life and among the things we had were the hallmarks of ageing. Horvath’s clock, which includes mitochondrial age, for example, has 353 different points which give rise to ageing, yet we still cannot determine somebody’s age accurately within about five years on any of these bases. Of course, it is better with X-rays but certainly not something which we should really be considering in this situation. The diet of that child is most important.
I also suggest to the noble Lord that we have used an assessment in pregnancy which is now regarded as fallible. For a long time, we looked at bone age of babies in utero; for example, by looking at the length of the femur. We now know that all those publications, which resulted in us again and again delivering babies at a certain time, are totally flawed and those assessments are no longer used. It is a great pity that the noble Lord, Lord Patel, who has great experience in this area, is not here but he and I absolutely agree on that. Again, we say that we have to be very much aware of bone assessment.
There are two other issues which have not come up in this debate. I am going to be quick. The risk of ionising age radiation is serious. How do we know that a child might not need another X-ray later on for a medical condition, in which case there will be an accumulative risk, or perhaps has had ionising radiation before getting to the United Kingdom or on their way here? That is one of the issues.
Lastly, the issue of informed consent has not been fully described here and we need to discuss it. The autonomy of the child, or the parent on behalf of the child, is critical here. What does the noble Lord suggest is done if, for example, they X-ray the baby or child’s wrist and find a tumour in the bone? Do they then proceed to undertake some form of medical treatment? Suppose that that tumour is totally benign and could be living there indefinitely, without any harm to the child, but the child then has surgery which would not actually be necessary. That is not just a pretend risk. We really have to consider the risk of scanning people without clear medical evidence.
My Lords, as the Minister has not risen, I first declare my interest as the chair of the General Dental Council. I want to make two very brief points, which I do not think have been addressed by the discussion so far. First, the question has to be answered on who is going to carry this out. Are they going to be registered professionals? I should say, incidentally, that in the definition of the noble Lord, Lord Kerr, I am on the amateur breadth of this, so I am not speaking as a professional. If they are a dentist, they should be registered by the General Dental Council. If they are a radiographer, they should be registered under the HCPC.
Radiologists should be properly registered. Will that be carried out by people who are professionally registered? If they are professionally registered, are they carrying this out as part of their profession or as an agent of the Home Office? If they are carrying it out on behalf of somebody else, how does that square with their professional obligations and requirements? Again, that has not been clarified. Can the noble Lord clarify that point, and if it is not going to be carried out by a regulated professional, is it legal for it to be carried out by somebody else? It is not legal for somebody to carry out something which purports to be dentistry if they are not a registered dentist, and the same will be true for radiographers. These issues which should be clarified.
I take the noble Lord’s point; obviously, I will take it back to the Home Office and make sure that it is well understood.
On the use of X-rays, I remind the House that the Ministry of Justice has determined the practice is justified under the Justification of Practices Involving Ionising Radiation Regulations 2004. The Ministry of Justice made this decision to justify the practice independently from the Home Office, as they are functionally separate on the policy of age assessment as required by the 2004 regulations.
Your Lordships will know that X-ray scans are commonly used in the UK for medical purposes by doctors and dentists. Although age assessment is for non-medical purposes, images will be taken by qualified professionals who are trained to minimise exposure to ionising radiation and any other potential risks. We expect all professionals to abide by their own professional guidelines, as well as any set out in Home Office guidance, but medical professionals are required by the relevant legislation for ionising radiation.
The Age Estimation Science Advisory Committee suggests that any risk associated with this low level of exposure to ionising radiation is minimal when compared to the benefits of swifter, more informed age assessment in terms of both safeguarding and well-being.
The word “benefits” applies to the subject who is being X-rayed, does it not? Can the Minister tell us what the benefits to that subject are because it does not apply otherwise?
I am coming on to some more of the noble Lord’s more detailed questions; I will endeavour to answer that question in a second.
The Ministry of Justice has undertaken a detailed consideration process to ensure that the use of X-rays is proportionate and justified. The noble Lord asked how we will ensure that the use of these scientific methods is ethical and not harmful to children. We have a statutory commitment to safeguard the welfare of children. One of the reasons for introducing scientific age assessment is to better protect against adults being treated as children in order to ensure that vulnerable children can swiftly access the support that they need. The use of ionising radiation is, for instance, highly regulated by the Justification of Practices Involving Ionising Radiation Regulations 2004, which require demonstration that the individual or societal benefits of their use outweigh any health detriments. For the methods that the Age Estimation Science Advisory Committee proposes, the ionisation risks are extremely low.
The Home Office will ensure that any methods used comply with all regulatory requirements and standards. AESAC suggests that radiation exposure is minimal when compared to the benefits of a more informed age assessment. For the purposes of the methods that the committee proposes, the ionisation risks are extremely low, as I have said. They are typically less than 0.001 of a millisievert for an extremity X-ray, such as the wrist, or 0.2 of a millisievert for a dental—I will not be able to pronounce this—X-ray. Those radiation risks relate to something like less than two hours on an international flight, I believe.
I turn to the AESAC advice and the automatic assumption. On the Secondary Legislation Scrutiny Committee’s concern that the application of negative inference is contrary to advice provided by the Age Estimation Science Advisory Committee, let me assure the House that this is not the case. In answer to the noble Baroness, Lady Hamwee, I should also say that the Government’s Chief Scientific Adviser, Patrick Vallance, and the Chief Medical Office, Chris Whitty, have supported this. The scientific advisory committee recommended that no automatic assumption or consequence should result from a refusal to consent. Taking a negative inference does not result in an automatic consequence; rather, the negative inference is taken into account as part of the overall decision.
I forgot to address the points raised by the noble Lord, Lord Winston, about various protected characteristics: environmental factors, race, diet and so on. We are conscious, of course, that methods to assess age such as bone development are affected by factors such as ethnicity, body mass, sex, puberty and so on. We are seeking scientific advice to explore this issue further and any steps we can take to mitigate these impacts. The Age Estimation Science Advisory Committee’s advice suggests that, although skeletal maturation may differ slightly depending on ethnicity, there is also some evidence to suggest that differences in nutritional status, disease and social status may have more influence on maturation timings. In addition, dental development is less affected by such socio-economic factors; that is one of the reasons why the AESAC recommends using multiple biological areas of interest, which the Home Office is proposing to do.
I want to take this opportunity to thank the Age Estimation Science Advisory Committee for its report because, as I have set out, the science and analysis is being used as per the committee’s recommendations. The Home Office will not use the scientific methods to determine an exact age or age range; rather, it will use the science to establish whether the claimed age of the age-disputed person is possible. It is key that methods used for age assessment have a known margin of error. Combining assessment of dental and skeletal development of multiple body areas is important as it increases the accuracy of the approach. The Age Estimation Science Advisory Committee advocates for a likelihood ratio method, which offers a logical and consistent summary of the evidence and permits greater confidence in the assessment of whether the claimed age is possible. The likelihood ratio is widely recognised as the appropriate way to summarise evidence, and this approach offers the best way forward for the introduction to scientific age assessments to strengthen our system.
The noble Lady Baroness, Lady Lister, asked who we have consulted. The Ministry of Justice consulted all the statutory consultees listed under the regulations, including the UK Health Security Agency and the Health and Safety Executive. The full list can be found in our decision document. In the review of the consultees, the Health and Safety Executive, the Office for Nuclear Regulation, the Environment Agency, the Scottish Environment Protection Agency, Natural Resources Wales and the Department of the Environment (Northern Ireland) have confirmed that this application falls outside their regulatory interests. However, the UK Health Security Agency, the Health and Safety Executive and the Food Standards Agency advise the following:
“The decision to use X-ray imaging appears well considered and appropriate to minimise any individual’s radiation exposure”.
All exposures to ionising radiation will fall under the remit of the Ionising Radiation (Medical Exposure) Regulations, which place many responsibilities on those carrying out exposures. There should be careful consideration to ensure that the contracted parties carrying out the exposures conform to these regulations and that the predicted doses for both dental and wrist X-rays are appropriate estimates.
I have probably spoken for long enough—I have definitely spoken for long enough. I owe the noble Lord, Lord Ponsonby, an answer to his question about children pretending to be or behaving as adults. I will come back to him on that; I do not have the detail to hand, as your Lordships can imagine. I think I have addressed the majority of the issues that were brought up. As I said earlier, I am grateful for noble Lords’ constructive and helpful suggestions and questions. I trust that noble Lords will now recognise the need for this instrument; I assure them that the Government are fully committed to working towards a better-informed and more consistent age-assessment process. This instrument is essential to that aim; I therefore commend it to the House.