Published by Global Banking & Finance Review®
Posted on July 2, 2025
3 min readLast updated: January 23, 2026
Add as preferred source on GoogleUK welfare reforms face budget strain after Starmer's U-turns, affecting fiscal rules and economic forecasts.
By Andy Bruce
MANCHESTER, England (Reuters) -Prime Minister Keir Starmer's U-turns to pass welfare reforms mean the plans will no longer save taxpayers any money and have shredded the margin Britain relies on to meet its fiscal rules, analysts said on Wednesday.
Starmer won a vote in parliament on his welfare plans on Tuesday, but only after his Labour Party lawmakers forced him to scale back cuts, underlining the prime minister's waning authority.
In particular, the government backed down on its plan to make it harder to claim the Personal Independence Payment, a benefit for people with health conditions.
Starmer had hoped his welfare reforms would save 5.5 billion pounds ($7.5 billion) in the current parliamentary term, which should end in 2029.
"Without reform to Personal Independence Payment, the watered-down bill is not expected to deliver any savings over the next four years," said Helen Miller, the incoming director of the Institute for Fiscal Studies think-tank.
The reforms will create "huge" disparities between the treatment of existing and future claimants with health conditions and disabilities, the IFS added.
The watering down of the government's welfare bill further strains finance minister Rachel Reeves' budget plans, which hinge on a tiny buffer against the government's self-imposed fiscal rules - equivalent to less than 1% of annual spending.
Reeves must also fund a partial reversal of cuts to winter fuel payments made to pensioners, as well as rising commitments to defence spending.
On Tuesday, the Office for Budget Responsibility said its past economic growth forecasts had been too optimistic, meaning it is likely to downgrade its projections for this year's budget - another headache for Reeves.
"The welfare concessions last night blow a hole in Rachel Reeves' fiscal rules. Combined with U-turns on fuel payments, her 9.9 billion pounds ($13.6 billion) of headroom has almost gone," said Rob Wood, chief UK economist at consultancy Pantheon Macroeconomics.
"With the OBR signalling that it's likely to downgrade long-term growth forecasts in the autumn, Reeves will have to raise taxes markedly again."
While Britain's government has borrowed slightly less than the OBR predicted during the first two months of the 2025/26 financial year, economists say budget plans could yet be knocked off course by a fractious global economy and conflicts abroad.
The British government bond market has become increasingly volatile in recent years, reflecting unease among investors over Britain's mix of slow economic growth, high debt interest costs and persistent inflation.
($1 = 0.7297 pounds)
(Reporting by Andy Bruce; Editing by Alex Richardson)
Starmer's U-turns on welfare reforms mean the plans will no longer save taxpayers any money and have undermined the financial margin the UK government relies on.
The watered-down welfare bill is not expected to deliver any savings over the next four years, particularly due to the lack of reform to the Personal Independence Payment.
The welfare concessions blow a hole in Rachel Reeves' fiscal rules, significantly reducing her 9.9 billion pounds of headroom and complicating her budget plans.
The Office for Budget Responsibility indicated that its past economic growth forecasts had been too optimistic and is likely to downgrade its projections for the current year's budget.
The British government bond market has become increasingly volatile, reflecting investor unease over slow economic growth, high debt interest costs, and persistent inflation.
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