In a recent session before the Treasury and Defence Committees, Lucy Rigby, the Chief Secretary to the Treasury, revealed a concerning lack of analysis regarding the UK’s commitment to increase defence spending to 3.5% of GDP by 2035, a promise made to NATO. This revelation comes at a pivotal time as the country prepares for significant leadership changes, with current Prime Minister Keir Starmer attending what may be his final NATO summit in Ankara, Turkey.
Lack of Due Diligence in Defence Funding
Rigby’s testimony highlighted the absence of a strategic plan to achieve the defence spending goal, which has significant implications for the UK’s military capabilities and global standing. During intense questioning, she stated that the responsibility for determining funding strategies would fall to the next prime minister, indicating a lack of immediate action from the current government.
When pressed on whether any analysis of the necessary fiscal trade-offs had been conducted, Rigby’s response was blunt: “No, is the short answer.” This admission has raised alarms among MPs, particularly as they consider the financial implications of reaching the proposed spending target. Committee member Bobby Dean pointed out that meeting this target could require an additional £30-40 billion, which could translate to a rise in income tax rates by 3 to 4 pence.
Interim Targets and Future Planning
Despite the absence of a clear roadmap, the government has set an interim target of achieving 3% of GDP in defence spending during the next parliamentary term. Rigby emphasised that while the prime minister has declared defence as a priority, the specifics of how to reach this target remain undefined, with further determinations expected during the next spending review scheduled for mid-2027. By that time, it is anticipated that Andy Burnham will assume the role of prime minister.
Rigby acknowledged the complexities surrounding funding decisions, stating, “It’s not straightforward: money is finite.” The resignation of John Healey, who stepped down as Defence Secretary amid tensions over the contentious defence investment plan, underscores the challenges facing the government. The plan outlined an additional £15 billion for defence over the next four years, raising total spending to 2.7% of GDP.
The Treasury’s Fiscal Approach Under Scrutiny
In light of the ongoing needs for defence funding, Rigby indicated that an additional £4.7 billion will need to be identified in the upcoming autumn budget. This necessity arises as Whitehall departments are instructed to trim their investment plans to accommodate shifts in defence funding.
Rigby’s method of announcing projects ahead of securing full funding has drawn comparisons to previous claims of a £22 billion “black hole” in public finances identified by Labour two years ago. Treasury Committee Chair Meg Hillier highlighted this inconsistency, questioning the efficacy of the current funding strategy.
The relationship between the Treasury and the Ministry of Defence (MoD) has often been characterised by tension, yet both Rigby and Defence Readiness Minister Luke Pollard insisted that cooperation has improved. Pollard light-heartedly noted that in his naval upbringing, he learned that the Royal Navy’s two main adversaries were the French and the Treasury, suggesting a long-standing rivalry between the two departments.
Political Implications and Future Outlook
As the UK navigates these financial and strategic challenges, the outcome of the next general election could significantly influence the direction of defence spending. The political landscape is shifting, with heightened scrutiny on how future leaders will address national security in the context of a constrained budget.
The lack of immediate action and clear plans raises concerns about the UK’s future defence posture and its ability to meet NATO commitments. As political leaders grapple with fiscal realities, the implications for military readiness and international relations are profound.
Why it Matters
The Treasury’s indecision and lack of comprehensive analysis regarding defence spending not only jeopardises the UK’s commitments to NATO but also raises questions about the government’s prioritisation of national security. As the nation stands at a crossroads with potential changes in leadership, the forthcoming decisions regarding defence funding will be critical in shaping the UK’s military capabilities and its role on the global stage. With increasing geopolitical tensions, the stakes have never been higher, making it imperative that the next government develops a clear, actionable plan to secure the UK’s defence future.
