Defence Secretary John Healey Resigns Over Military Funding Row

John Healey has resigned as Defence Secretary, the BBC reported on 13 June 2026. He left the job after a dispute with the Treasury about whether the military had enough money.

Healey had been pushing the government to join an international investment bank. This would have been a way to raise extra money for defence without taking it from other government departments. The Treasury was not willing to fund defence to the level Healey thought was necessary.

What the investment bank idea was

The kind of investment bank Healey wanted to use works like this: a government agrees to back the bank with a guarantee. This backing lets the bank borrow money more easily and cheaply. The bank can then lend that money out for long-term projects — in this case, defence spending. It keeps the costs off the government's main accounts, which can look tidier to voters and markets.

That Healey was exploring this option quietly suggests the two sides had already hit a deadlock through normal discussions.

The bigger picture

This row did not start with Healey. NATO allies and critics in Britain have been pushing the government to spend 2.5 per cent of the country's GDP on defence. Meeting that target needs either money to spare from the Treasury, or creative ways to hide the costs. When a Chancellor wants tight spending rules and a Defence Secretary wants more military money, they end up disagreeing — it's just maths.

Losing a Defence Secretary at this moment matters more than usual. Europe's security situation is shifting fast, and the UK is making new defence commitments. Whoever Prime Minister Keir Starmer appoints next will inherit both the unsolved money argument and the political damage of having lost a senior minister over it.

Healey's quiet approach — trying to solve it behind the scenes rather than shouting about it in public — fits with a minister who tried the normal way before deciding it would not work. The numbers game now passes to Number 10.