Chancellor Rachel Reeves has told cabinet colleagues that government departments will face tighter controls on access to the Treasury's emergency Reserve ahead of the Budget on 26 November, BBC News understands. The move is intended to help the government meet its self-imposed borrowing rules and to keep departmental spending within the totals set out in the June Spending Review.
The Treasury Reserve, currently at about £9 billion and designed for "genuinely unforeseen, unaffordable and unavoidable pressures," has in recent months been used to fund higher public sector pay and compensation payouts. In a letter to ministers, the chancellor said the Treasury would only consider releasing Reserve funds to departments that have already maximised their savings and that any funds drawn would have to be repaid.
Reeves told colleagues the government's Autumn focus would be on "reducing inflation, controlling spending and kickstarting growth," and warned of recent fragility in bond markets "in many advanced economies." "Stability is more important than ever to underpin growth in a volatile global environment, and that means living within our means," she said, according to officials present.
The chancellor has set two non-negotiable fiscal rules: that day-to-day government spending should be covered by tax receipts rather than borrowing by 2029-30, and that debt as a share of national income should be falling by the end of this parliament in 2029-30. Economists have warned that meeting those targets will require difficult choices, including tax increases or spending cuts, with estimates of the fiscal gap varying widely. Some forecasters suggest the government will need to find around £25 billion, while the National Institute of Economic and Social Research has put the figure nearer £50 billion. Reeves has sought to downplay the larger estimate, saying she aims to "get the balance right" at the Budget.
The Spending Review in June already reduced the Reserve from more usual levels of about £14 billion, a move criticised by the Institute for Fiscal Studies as leaving little room to deal with unforeseen pressures. The chancellor told ministers she would prefer to redirect money now spent servicing past debts — which she said amounts to about £100 billion a year — toward priorities such as reducing hospital waiting lists, tackling illegal migration and improving national security.
Business groups have highlighted the need for tax reform rather than simple tax increases. Rain Newton-Smith, head of the Confederation of British Industry, wrote that the chancellor "must commit to tax reform, not just tax rises," pointing to ongoing cost pressures on firms from higher employer National Insurance Contributions and increases in the National Living Wage.
Reeves's message was aimed not only at departments but also at markets and her own backbench MPs; she urged Labour MPs in the Commons to "resist the temptation to duck tough choices on spending." Her restrictions on Reserve access are intended to reduce borrowing in the run-up to the Budget and demonstrate adherence to the spending totals announced in June, ahead of a fiscal statement that will set out plans for hospitals, schools, infrastructure and defence.
Ministers will now be expected to show how they can meet pressures from within existing envelopes before seeking Treasury support. How departments respond and whether the Chancellor's approach reassures markets or prompts additional calls for tax measures will be a key theme in the weeks before the Budget.