PARLIAMENTARY DEBATE
Nuclear Test Veterans - 25 March 2026 (Commons/Commons Chamber)
Debate Detail
I expressly thank the right hon. Member for South Holland and The Deepings (Sir John Hayes)—he has done far more than most—for his years of work and support on this issue, Lord Watson of Wyre Forest for his relentless work in the other place, my hon. Friend the Member for South Shields (Emma Lewell), and so many other supportive Members who are here today. I also thank the nuclear test veterans campaign team: Alan Owen and LABRATS, John Morris and his lovely family, Steve Purse and his mum, and, most of all, journalist Susie Boniface, who has been relentless in her search for truth and justice. She has never wavered and never given up, and it is because of her groundbreaking search for the truth that I am standing here today to tell the House about the pivotal information that she has recently uncovered. I thank the Minister and the Defence Secretary for their work and support on this issue so far, and I hope that Susie’s recent work will now act as the catalyst for urgent Government action.
I also thank Mr Speaker for granting this important debate; I know that he has long supported the nuclear test veterans. Given the gravity of the recent developments that I am about to outline, I hope that he will look favourably on the request of my friend, the right hon. Member for South Holland and the Deepings, for a longer debate on this issue. So many Members have contacted us both in the past few days to say that they want to represent their constituents on this very important issue.
The information I will talk about is a turning point—it is pivotal—and it should spur the Government into taking the necessary action to compensate the victims of this scandal and give them the inquiry they so much deserve. At best, there has been a systemic failure over the years, and at worst, there has been a cover-up, but now is the time to implement a full inquiry and uncover the real truth.
For 70 years, Governments of all colours and successive Administrations, through the Ministry of Defence and the Atomic Weapons Establishment, have maintained the single consistent line that radiation exposure at Christmas Island was negligible; any contamination was minimal, contained and harmless; and those who served there were not placed at any meaningful risk.
The men knew that they were exposed to radiation. Studies have shown that they were subjected to the same level of radiation as the clean-up workers at Chernobyl. They suffered cancer after cancer, and many of them died young. Those who were lucky enough to live longer faced miscarriages and a raft of medical problems. Worse, many of their children were born with defects or health issues due to the altered DNA.
Today we know that the claim that these men suffered no risk is wrong. That has been fundamentally undermined, thanks, as I have said, to Susie Boniface’s groundbreaking work. A previously undisclosed 2014 Atomic Weapons Establishment report, which was released only in February this year after months of resistance, reveals that radiation was in fact present across inhabited areas of Christmas Island. It was not just in isolated, uninhabited zones and not just in trace amounts, but in the sea, the fish, the lagoons, near water sources and, crucially, in the main camp where British personnel lived and worked.
Let me be clear about what this means: for decades, the veterans were told that no fallout had been recorded. Families grieving the loss of loved ones—young men such as Sapper Billy Morris, who died from leukaemia at just 18—were told that there was no link. The courts were told the same, Parliament was told the same and the public were told the same, but this data reveals a very different story. It shows elevated radiation levels in fish of up to seven times the background levels by some measures. It shows contamination in the very food that servicemen were eating regularly. It shows that drinking water sources were potentially exposed. It shows that monitoring systems were incomplete, inconsistent and, in some cases, entirely absent. Most damning of all, it shows that many of those living and working in these areas were not even issued with film badges to measure their exposure.
When Ministers stood at the Dispatch Box over the years and reassured the House that doses were indistinguishable from background radiation, what exactly were those reassurances based on, because the data was there? The authors of the 2014 report are unequivocal: the earlier reports from 1990 and 1993—the very documents relied on in court cases and for pension claims—were incomplete and inaccurate. They were incomplete and inaccurate, yet they were used as the very foundation for denying these men and their families justice. This is not just a technical discrepancy or a minor administrative oversight; at best, it is a systemic failure, but at worst, it is a cover-up.
I want us to look at the lived reality for those servicemen at Christmas Island. The men fished daily—that is known. They ate that fish, sometimes every day. They drank desalinated water drawn from a marine environment now known to have been contaminated. They worked in extreme heat, increasing their intake of water and food—as we do, when we get hot—and therefore increasing the pathways through which radioactive material could enter their bodies.
This is the critical point: ingested radiation is not the same as background exposure. It does not simply pass by. It lodges deep within the body. It decays slowly. It damages tissue. It alters DNA. Governments over the years have long relied on averages and on comparisons to natural background radiation, sunlight or medical imaging, but those comparisons are fundamentally flawed. You can step out of sunlight if it is too hot. You can leave a room that has radon gas in it. You can decline a medical scan if you are worried about it. But you cannot remove radioactive particles that have been ingested and embedded deep within your body. That distinction matters, but it has been completely ignored over the years.
What is equally troubling is not just the existence of this data, which has been around for decades, but the pattern of its concealment. This information could have been disclosed at multiple points: in the 1950s, during the inquests into early deaths; in the 1980s, when public concern first intensified; in the 1990 and 1993 reports; in proceedings before the European Court of Human Rights; in High Court cases; in pension appeals; and as recently as 2024, when veterans sought access to their medical records. At every stage, the same narrative was maintained. At every stage, the data was absent. The 2014 report itself warned that the information could
“challenge the validity of statements”
made by the Government and could potentially overturn previous judicial decisions. And yet instead of coming clean and that information being published, it was buried.
We have got to ask ourselves, why? Why was a report that raised “reasonable doubt” not disclosed to the very people whose lives depended on its findings? Why were veterans denied access to information that could have supported their claims for justice and compensation? Why were the courts allowed to rely on evidence that we now know to be fundamentally flawed? These are not abstract questions—they go right to the heart of trust between the state and those who serve it. The men and women in uniform sent to carry out dangerous duties do so on the understanding that their Government will act with honesty, transparency and integrity. That trust has been broken, and we now have a duty—not just a moral duty, but a political and legal duty—to put this right.
Let me be clear about what the Government must do next. First, there must be a full, independent public inquiry into the handling of radiation data from the nuclear testing programme—not a limited review or an internal investigation, but a full inquiry with the power to compel evidence and testimony. Secondly, all relevant documents must be declassified and placed in the public domain—no more partial disclosures and work in progress justifications; the public interest in transparency far outweighs any institutional discomfort. Thirdly, there must be a comprehensive review of all past legal cases and pension decisions that relied on the 1990 and 1993 reports. Where decisions were made on the basis of incomplete or inaccurate evidence, they must be revisited. Fourthly, and most importantly, there must be a fair and just compensation scheme for nuclear testing veterans and their families.
Secondly, in our debates over the years, we have always emphasised urgency because of the age of the victims. However, we also need to recognise and ensure that any inquiry recognises that this has gone down two generations now. We have met the families—the sons and daughters, the grandchildren—who have suffered extreme conditions as a result. It is just as my hon. Friend said; this has penetrated into the DNA of whole families. There is a sense of urgency, of course, but there must also be a recognition of the significance of this having affected three generations, as we have witnessed.
My right hon. Friend is right: there are certainly urgent issues that the Government must consider today, but beyond today, and beyond issuing an urgent and fast compensation scheme, a one-year inquiry and the other points I have referenced, there must also be a wider research project into the impact of the radiation on the descendants and the support they have needed from Governments over the years, because they have been completely neglected so far. We know from our constituency surgeries about the effects that have been felt right within families; it is quite upsetting and harrowing sometimes to hear those stories and to hear that they have received very little Government recognition for what they have suffered.
Finally, I have a number of brief questions for the Minister in relation to the 2014 report. First, on what date did the Atomic Weapons Establishment tell the Ministry of Defence of the report’s existence? Was the document ever produced to any judge? What steps are the Government now taking to inform the judges and courts concerned, and to inform war pensions in the future?
In the past six months, what impact assessments have been produced by the AWE or Ministry of Defence about costs, compensation and the number of people affected? What efforts have the AWE or the Ministry of Defence made to bring in the authors of the report, both of whom have since left the AWE, to discuss their findings? Who at the Ministry of Defence knew of the report at the time it was drafted, and did any Ministers know of the report?
What steps are the Government taking to look at the Athena database at Porton Down, which has confirmed it holds information relevant to nuclear veterans’ service and which has provided heavily redacted disclosures to freedom of information requests? What steps are under way in locating the research on radiation effects on UK service personnel, which the Ministry of Defence has confirmed is held by Technical Co-operation Programme, in an “allied country”?
When will the Defence Secretary and Prime Minister sit down with nuclear veterans and discuss their offer of a one-year special inquiry with capped costs to limit both the time and expense of ending this cover-up once and for all? Finally, on the Hillsborough law, can the Minister confirm that no information relating to nuclear testing veterans will be hidden behind national security concerns?
For too long, nuclear testing veterans have been forced to fight for recognition. For too long, they have been told there is no evidence to support their claims. For too long, they have had to carry the burden of proof themselves, when it is the state that held the evidence all along. That injustice cannot continue. We are the only nuclear power in the world not to compensate our nuclear testing veterans for their suffering.
This is not about rewriting history; it is about acknowledging it. It is about recognising that mistakes were made—serious mistakes—and those mistakes were compounded by decades of denial; it is about ensuring that those who serve this country are treated with the dignity and respect that they deserve; and it is about restoring faith in our institutions by demonstrating that, when confronted with the truth, we are willing to act on it.
The veterans and their families are not asking for special treatment. All they are asking for is fairness, honesty and justice. After 70 years, that is the very least we owe them.
When we come to this House and when we speak, we have our intent, but it is very important that we acknowledge the impact of what we say, and I would just like to say very firmly on the record how deeply I feel about this issue and how committed I am to the nuclear test veterans and their fight for transparency—excuse me. They have had a very long fight, and I really recognise how difficult it has been for them, and I want them to understand that I am committed to them. I would also like to extend my thanks to the right hon. Member for South Holland and The Deepings (Sir John Hayes) for his work.
The whole country owes a profound and enduring debt of gratitude to this generation, who helped to pioneer this technology at the very dawn of the nuclear age, and their immense contribution remains as important to UK defence today as it was seven decades ago.
As a veteran who served in Afghanistan, nothing is more important to me than the welfare of those who make up our armed forces. I know that it would be important to me to feel that the MOD had done its duty by me to protect me and those I served with in the things we were asked to do. I was happy to do them in defence of this country, but it was important to feel that the MOD would none the less be there for me too. I assure my hon. Friend the Member for Salford and the rest of the Members in the House that I take these issues exceptionally seriously.
The Defence Secretary and the Prime Minister have been clear to the Department, and I continue to reinforce the message, that we should be operating on a principle of maximum transparency on this issue. I want to repeat and emphasise “maximum transparency”, because it is abundantly clear that, over many decades, some nuclear test veterans have felt mistreated, misunderstood and undervalued by successive Governments. That is something that we are addressing. Again, I repeat that I am a veteran and I am deeply passionate about this issue.
We published our veterans strategy last year, which outlines our ambitions for veterans in society: that they feel pride in their service, and that their lives and the challenges they face are better understood and valued. That is why, since we came to office, we have sought to build the relationship between the Government and the nuclear test veterans, because we want open dialogue and meaningful collaboration.
The Secretary of State, as well as my predecessor as Minister for Veterans and People—the Minister for the Armed Forces, my hon. Friend the Member for Birmingham Selly Oak (Al Carns)—and I have met nuclear test veterans during this Parliament. Just today, I met representatives to discuss the Environmental Information Regulations report, and to hear their concerns and keep them updated on the work that we are doing. My officials also meet with nuclear test veteran representatives on a weekly basis. For example, in the last week alone, they have met with LABRATS and the Nuclear Community Charity Fund.
In addition, we have reviewed, and now twice extended, the criteria for the nuclear test medal to include the UK personnel who took part in atmospheric tests by the United States and those who observed tests by other nations. More than 5,000 veterans or their next of kin have received medals in recognition of their service. “An Oral History of British Nuclear Test Veterans” has also been recently completed. It is a vital document of veterans history, permanently preserving their testimony and legacy for future generations. It includes 41 interviews with test veterans to capture their experiences and how the nuclear programme has affected the rest of their lives. These measures are to improve our understanding and appreciation of the test veterans’ contributions to national security.
As I have made clear, the Government have committed to maximum transparency, and we recognise that swiftness of action is so important to this community after so many decades. That is why, in September 2025, we started the transfer of records from the Merlin database to the National Archives. These are historical, technical and scientific records relating to the UK’s nuclear testing programme. Over 16,300 of them are already listed and accessible on the National Archives website, and that work is ongoing.
In a bid to address wider concerns about records, my predecessor, the current Minister for the Armed Forces, launched an examination of the Department’s records in three key areas: the policy of blood and urine testing between 1952 and 1967; the information that was captured from those tests; and if records did exist, to find out what happened to them. My predecessor updated the House last year on progress, noting that tens of thousands of files have already been reviewed. I can tell the House today that this significant undertaking is now nearing completion, and I hope to share the findings in the very near future.
I will now turn to some of the specific issues raised about the recent release by the Atomic Weapons Establishment of a draft document in response to an information request concerning historical nuclear testing at Christmas Island. The release of that document aligns with the Government’s commitment to that transparency, which is very important to me and why I decided that the document had to be released. My hon. Friend the Member for Salford, along with others, including LABRATS, have raised some very important questions about the document. They are incredibly important questions that must have answers. I can give a commitment to her and to them that I am determined to fully understand the implications of what is in the document and the handling of the document, and to take action if necessary.
I will be frank with the House that I do not have all the answers to those questions right now, and I do not wish to suggest anything that may then subsequently need updating should new information emerge—excuse me.
I repeat that I do not wish to suggest anything that may need updating should new information emerge. However, I give the House my assurances that work is being undertaken, and that I will stress the system as far as it needs to be stressed to get to the answers.
Let me explain what I can say today. Initial investigations show that parts of the Ministry of Defence were made aware of the report in 2014, as were Government legal representatives. It is not yet established whether Ministers were made aware at the time. These are incredibly important questions and they must be answered—I say that specifically about those points.
On the scientific implications of the document, I note that it suggests the recordings showed an increase in levels of radiation, but that the cause of them could not be fully determined at the time. I also note the findings of the Clare report, the 1993 AWE report, which summarised environmental monitoring of nuclear tests on Christmas Island in 1957-58. The Clare report identified
“very localised and just measurable, but radiologically insignificant, fall-out activity”.
None the less, there are questions raised on those specific points by this AWE document that must be answered.
On the implications for the 2016 war pension scheme tribunal, I note that the approach taken in the 2016 case was to make a baseline assumption that the veterans had been exposed to radiation but that the levels of exposure were not significant enough to cause the health effects complained of. Again, the document raises very important questions about this and we will find the answers to them.
As I have noted, hon. Members and others have raised a number of important questions both today and in correspondence. I would quickly like to address the point made by my hon. Friend the Member for Salford, who quite rightly said that this is not necessarily the only issue of this nature. We have significant work in progress, and I hope to be able to update her soon on that and to reassure her that I am paying very close attention to those issues as well.
The Secretary of State and I have directed officials to investigate at pace, again always working with the principle of maximum transparency. I will update the House in full when I have further information on those points. I reiterate that hugely important questions have been asked in this House, including about the Hillsborough law—many people have worked so long for that law. Members know of my military background and will know that I understand how important it is that every part of our Government are rightly held to account.
To conclude, it is no exaggeration to say that the veterans who took part in these tests nearly 70 years ago played a hugely key role in preserving peace throughout the cold war, but it is important to recognise that their legacy has not ended. We know of the global security situation that we face today and, even in my time, what we have asked members of the armed forces to go and do. We are deeply thankful for everything those veterans have achieved and for everything that they have sacrificed. This Government are committed to working more closely with them and to listening to their concerns. That is also my personal commitment.
Our commitment to maximum transparency means that any new information will be released in a timely manner and that questions will be asked about that information. We will be as open as possible with the veterans and we will report back to Parliament as soon as we can. I will continue to welcome scrutiny from right hon. and hon. Members across this House, from veterans themselves, from their representatives, from the media and from all those who know how important our commitment is to serving our veterans.
Question put and agreed to.
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