Chancellor John Healey is assembling a multi-year spending review that will carve up funding across government, with defence firmly in the mix. The Times said late Monday that he is weighing an autumn 2027 timetable. On Tuesday, Treasury officials countered that no date has been set, only that it must be completed by the close of 2027, and a spokesperson described the report as speculative.
The last review landed in June 2025 under Rachel Reeves, who on becoming chancellor in 2024 pledged to run timely reviews "to avoid uncertainty for departments and to bring stability to the public finances." The Treasury has committed to releasing reviews "every two calendar years." The 2027 exercise is slated to lock in budgets for three financial years starting April 2028.
Spending reviews set the tax and service decisions households live with for years. Market Briefs covers fiscal policy free every morning.
Beefing up the armed forces is costly, which makes the review's timing politically sensitive. Healey has argued the UK ought to raise defence outlays to 3% of gross domestic output by 2030, which would mean roughly £15 billion ($19.8 billion) more each year. Scheduling the review for late next year instead of the spring would likely give opposition parties ammunition to claim big decisions are being delayed. If it lands in the autumn of 2027, it could sit alongside that year's budget, creating room for tax rises or trims elsewhere to channel more money toward defence.
The review will set three years of budgets starting in April 2028, so its scale and timing could sway tax policy and public investment ahead of the next general election, which is due in 2029. Big picture, Prime Minister Andy Burnham used Labour's annual conference last week to outline long-run goals, including an elder care initiative mapped out for the coming 14 years and a reconsideration of Britain's EU ties that could even culminate in a bid to rejoin. But there were few near-term policies likely to change day-to-day finances before 2029. For savers and homeowners, the takeaway is simple: the fiscal dial may not move quickly, but when it does, it could move a lot.
When a review slips, so does clarity on where the money is going. Get the free Market Briefs daily newsletter and follow it.
