The investment is set to be channelled through the National Wealth Fund and British Business Bank, backing British defence manufacturers and military technology firms, including drone and artificial intelligence companies. The funding will be financed through long-term borrowing rather than spending cuts, according to the Sunday Times, allowing the Treasury to increase defence investment without breaching its fiscal rules. It would also count towards Nato's defence spending targets.
The announcement comes four months after Healey resigned as defence secretary under former prime minister Keir Starmer, arguing that the government had failed to commit sufficient funding to the armed forces. He had demanded a timetable to increase defence spending to three per cent of GDP by 2030, ahead of Nato's wider target of 3.5 per cent by 2035. However, the chancellor has since said that a full timetable for reaching the target will not be published until next year's spending review.
Shadow chancellor Andrew Griffith has called on Healey to resign unless Wednesday's Budget sets out a fully funded plan to reach the three per cent target. "By the end of his Budget statement, John Healey must have fully funded three per cent defence spending, or resign," Griffith said. "We are living in an era of extraordinary threats, and yet the Chancellor is dithering over finding the money to pay the country's insurance premium."
The Office for Budget Responsibility has estimated that reaching three per cent of GDP would require an additional 17.3 billion pounds in 2029 to 2030.
Conservative shadow defence secretary James Cartlidge welcomed the proposed investment but accused Labour of adopting a policy previously put forward by his party. "I welcome Labour copying our idea, particularly if that means getting more cash to UK start-ups and defence tech businesses," he said. However, Cartlidge warned that investment in emerging technologies would not remove the need for additional funding for military training, equipment and ammunition.
Defence secretary Wes Streeting rejected the criticism, accusing the Conservatives of leaving the armed forces underfunded. "Kemi Badenoch's Conservatives shrunk the British Army to its smallest size since the Napoleonic era and left a 17 billion pound hole in the equipment plan," he said. "Their fantasy economics won't keep Britain safe, just as their reckless hollowing out of our armed forces didn't when they were in power."
The row follows a warning from Streeting that Britain must be prepared for the possibility of conflict by 2030 as Russia expands its military capabilities. Writing in The Telegraph, he said the UK had "a little over 1,000 days" to ensure it could defend itself alongside Nato allies. "To prevent the worst, we have to prepare for it," he said.
The Treasury is reportedly preparing to provide 20.4 billion pounds in additional support to the National Wealth Fund and British Business Bank from 2028-29, although the amount ultimately directed towards defence has not been confirmed.