John Healey Resigns as UK Defence Secretary Over Funding Row

John Healey has resigned as UK Defence Secretary following a funding dispute, triggering fresh debate over defence priorities. His departure raises questions about government spending commitments and the political pressures shaping national security decisions.

John Healey Resigns as UK Defence Secretary Over Funding Row

11 June 2026

The UK Defence Secretary, John Healey, has resigned from his role following a disagreement with the government over defence spending. 6 3

Mr Healey confirmed his decision in a letter to Prime Minister Sir Keir Starmer. In the letter, he said the government’s proposed Defence Investment Plan does not provide enough funding for the armed forces and “falls well short of what is required for defence and the country at this dangerous time”. 1 6

Disagreement Over Funding

The resignation follows ongoing discussions between the Ministry of Defence and the Treasury about how much should be spent on the military.

Mr Healey said the Prime Minister had been “unable, and the Treasury has been unwilling, to commit the resources that the nation needs to defend the country at this time of rising threats”. 2 5

He also stated that he could not support the funding settlement offered to him earlier this week and therefore had “no other option” but to step down. 3

Concerns About Readiness

In his letter, Mr Healey raised concerns about the impact of the plan on the armed forces.

He said the proposed funding could lead to decisions that would “reduce the readiness of our forces and increase the risk to personnel on operations”. 1 5

John Healey Resigns as UK Defence Secretary Over Funding Row

Background

The Defence Investment Plan is intended to set out how the UK will fund its military over the next decade, acting as a framework to deliver long-term defence strategy and investment. 4

The plan has been delayed in recent months due to disagreements over funding levels between the Ministry of Defence and the Treasury. 5

Mr Healey has served as Defence Secretary since 2024.

At the time of writing, no replacement has been announced.

Reports from UK Defence Journal and the Associated Press also linked the resignation directly to the wider dispute over defence funding and the government’s spending settlement. 6 3

This article is based on information from publicly available reports, official statements, and established news organisations, with all details attributed where appropriate to ensure accuracy and transparency.

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