Ministry of Defence: Palantir Contracts

Calum Miller Excerpts

Tuesday 10th February 2026 Commons Chamber

[Mr Speaker]

I call the Liberal Democrat spokesperson.

[Calum Miller (Bicester and Woodstock) (LD)]

In 2020, Palantir accepted a fee of £1 for trialling its data collection services during covid. Since then, the company has amassed contracts with the NHS and the MOD worth more than £500 million. Given the growing scale of Palantir’s involvement in the UK, transparency around its operations is vital, yet the Government have consistently chosen to obfuscate, rather than clarify. Such transparency is especially important when it comes to technology that may lock the UK into dependency on one supplier. In respect of the recent £240 million contract awarded to Palantir, I ask the Minister one more time: will he tell the House why there was no competitive process? Was the Defence Secretary aware of Peter Mandelson’s commercial links to Palantir when this decision was taken solely by him, as the Minister has said?

Last month, Donald Trump threatened a NATO ally with annexation. Despite that, the Government have chosen to green-light a multimillion-pound defence contract with a company co-founded by Trump’s billionaire backer, Peter Thiel. We must be alert to the genuine risk that data collected by Palantir in the UK could be fed back to the White House. Will the Minister provide firm guarantees that all data collected by Palantir will not be shared beyond our Ministry of Defence?

[Luke Pollard]

The hon. Gentleman will have heard the answer I just gave to the Chair of the Defence Committee about the procurement process. As I set out, the decision was made by the Secretary of State alone; he has been clear about that. The hon. Gentleman will know that the UK has a strong security and defence partnership with the United States. We are clear that we will continue to invest in that strong security and defence partnership, while we deepen partnerships with our European friends and allies further afield. On data, UK defence data used and developed in Palantir software remains sovereign to the UK and under the control of the MOD, and it resides in the United Kingdom. We have clear, contractual controls in place to ensure that, and we have control of the data system that Palantir software sits on. No change can be made to that without the consent of the MOD.