John Healey now finds himself in a position to implement the financial commitments he previously argued the Treasury failed to meet during his tenure as defence secretary. Following his resignation from Sir Keir Starmer’s administration last month, Healey openly criticized the government for its reluctance to adequately support the Defence Investment Plan, which was intended to modernize military capabilities and address long-standing gaps in national security.
During his time as defence secretary, Healey struggled to secure sufficient funding, with the Treasury offering only a modest increase of £13.5 billion, which he dismissed as insufficient to counter growing global threats. His resignation underscored deep frustrations over the lack of a concrete timeline to raise UK defence spending to 3% of GDP by 2030, a goal deemed vital by Nato standards. As the new chancellor under Prime Minister Andy Burnham, Healey faces the complex challenge of balancing these significant defence needs against other competing national priorities.
The Office for Budget Responsibility estimates that achieving a 3% of GDP spending target would require an additional £17.3 billion annually by 2030. While this necessitates substantial capital, Healey must now decide whether to pursue new funding models or consider tax adjustments to close the current £5 billion shortfall in the defence budget. With key programs involving drones, uncrewed technology, and air defence systems currently underfunded, his transition to chancellor offers a unique opportunity to turn his previous advocacy into official policy.