NHS Federated Data Platform

Danny Chambers Excerpts

Thursday 16th April 2026 Westminster Hall

[Dr Danny Chambers (Winchester) (LD)]

It is an honour to serve under your chairpersonship, Dame Siobhain. I thank my hon. Friend the Member for Newton Abbot (Martin Wrigley) for his tenacity and expertise in this subject. He has done a huge amount of research, and made an absolutely excellent speech.

At a moment of rising global instability, it is extraordinary that we are prepared to trust the health of our citizens and the functioning of our NHS to a US corporation that does not share our values or interests. Outsourcing the storage, handling and analysis of NHS data to a foreign company, rather than securing the national and economic benefits of this work being done by a British or UK-led organisation, is yet another example of our unnecessary reliance on others to keep our vital infrastructure running. Doctors and the public have made it clear that they do not trust this company. Fewer than half of NHS trusts have begun using this technology, in large part because of the concern from patients and clinicians. If, as the Health Secretary says, the federated data platform is

“absolutely critical to the future of the NHS”,

placing it in the hands of a company that staff and patients do not trust risks undermining that future from the outset.

This is the central issue: we hold doctors and nurses to the highest ethical standards, and rightly so. We expect them to protect confidentiality, to act with integrity and to put patients first. So why are we asking them to use a system they do not trust and stake their professional reputations on it?

Palantir is not a neutral contractor. It is a company that is deeply embedded within the political ecosystem of Donald Trump, a convicted felon whose Administration has repeatedly undermined the international rule of law. It is a company that has worked hand in glove with US Immigration and Customs Enforcement, whose behaviour is morally and legally outrageous and whose agents have operated like masked vigilantes in the deportation of individuals. We are all aware of the tragedies that that rogue Trump organisation has left in its wake. Why are we allowing a Trump-aligned company to sit at the heart of Britain’s most precious public service? Why are we comfortable placing NHS data in the hands of a company whose values are so clearly at odds with those of the British public?

This is not a technical decision—this is a political choice. The NHS is not only one of our most important public services but one of the largest areas of public spending. Therefore, it is deeply concerning that Palantir’s contract for the federated data platform is so heavily redacted that it makes scrutiny almost impossible.

[Iqbal Mohamed]

Health inequality in the NHS for people of ethnic minorities is a challenge that we need to address. The New Orleans police department and the Los Angeles police department both terminated Palantir-powered predictive policing due to the system’s reinforcing racial bias and creating feedback loops to overpoliced communities that were affected. Does the hon. Member agree not only that the company and its leaders are unethical but that the systems it supplies are unethical and racist?

[Dr Chambers]

That is an important point. Amnesty International, whose representatives I believe are present, and others including voices within the NHS have been raising serious concerns about the potential misuse or inappropriate sharing of sensitive data. The Government must come clean about how the contract was awarded in the first place and what steps they will be taking to bring it to an end.

We should be building NHS data processing capacity here in the United Kingdom, strengthening our resilience, backing our own expertise and building sovereignty in a more dangerous world. Instead, we are exporting control of one of our most valuable national assets. I ask the Government today to use the break clause, stand with NHS staff, protect patient trust and keep Donald Trump and his allies out of our NHS.

[Dame Siobhain McDonagh (in the Chair)]

I call the Government spokesperson—[Interruption.] I call the Opposition spokesperson.