The UK government is considering a significant increase in defense spending, aiming to reach 3% of GDP within the next parliament. This ambitious goal has sparked discussions and potential implications for the country's budget and security. The BBC has reported that the prime minister's team is evaluating proposals to achieve this target by the end of the current parliament, which could extend until 2029. However, no final decision has been made, and the Treasury is reportedly cautious about the proposal. The idea was initially discussed during a crucial meeting between the prime minister and his advisors, where they explored strategies to meet existing defense commitments as part of the long-awaited 'defence investment plan'.
Recent reports suggest the Ministry of Defence (MOD) requires an additional £28 billion to cover existing costs over the next four years. Sir Richard Knighton, the chief of the defence staff, emphasized the budget constraints during a January meeting with MPs, stating that the current budget limitations prevent the fulfillment of all desired defense initiatives as quickly as intended. This realization has prompted the consideration of advancing spending plans.
Reaching the 3% GDP target five years ahead of schedule would incur substantial costs. According to the Office for Budget Responsibility, achieving this goal by 2029-30 would necessitate an additional £17.3 billion per year. However, Bee Boileau, a research economist, suggests that the actual extra amount required might be lower, around £13-14 billion, once existing spending increases are factored in. In the fiscal year of 2022-23, the UK allocated approximately £66 billion, or 2.3% of GDP, to defense. The UK has also committed to spending 3.5% of GDP on core defense by 2035, alongside its NATO allies.
Sir Keir Starmer, the prime minister, advocated for increased defense spending during a speech in Munich, emphasizing the need to enhance 'hard power' and address the threat posed by Russia. He proposed that higher defense spending would reduce reliance on the United States and enable the UK to collaborate more closely with European allies in defending Ukraine. Sir Keir also highlighted the importance of investing in security and defense, stating that the government is prepared to explore innovative solutions.
The potential increase in defense spending has sparked debates within the government. Whitehall sources indicate that Morgan McSweeney, Sir Keir's former chief of staff, was a strong advocate for additional defense spending. However, since his resignation, Treasury concerns have intensified. Treasury officials deny the existence of a specific 3% plan, attributing joint discussions on future defense spending to the entire government, led by the prime minister. Nevertheless, other sources suggest that the Treasury might still be tasked with finding alternative funding sources.
Possible areas for budget adjustments include Overseas Development Assistance, efforts to achieve a net-zero economy by 2050, and the high-speed rail project between London and Birmingham. Borrowing money is also an option, but the Treasury is cautious about breaching borrowing targets to avoid unsettling financial markets. A special group has been established at the MOD to explore ways to overcome the government's fiscal rules.
Meeting the 3% spending target within the current parliament would be highly beneficial to the United States, which has privately urged the UK to accelerate its progress. A defense source noted that shifting the target forward would be expected, given the government's commitment to reach 3.5% by 2035 alongside other NATO allies. The UK must demonstrate its strategy for achieving this goal.
Foreign Secretary Yvette Cooper confirmed that the government has pledged the largest increase in defense investment since the Cold War. She acknowledged the need for further efforts to strengthen defense and partnerships, stating that additional measures will be required to meet these objectives.