Reform Pledges to Save £100bn in First 100 Days — With a Brutal Swipe at Rachel Reeves
Reform UK has fired one of its biggest economic salvos yet, promising to slash more than £100 billion from public spending within its first 100 days in government and launching a brutal attack on Rachel Reeves’s record as chancellor.
The message could hardly be clearer.
Where Labour has presented higher taxation and increased public spending as necessary to stabilise Britain and protect public services, Reform is offering voters something radically different: a smaller state, aggressive spending reductions and the prospect of tax cuts.
Robert Jenrick, Reform’s Treasury spokesman, unveiled the plan ahead of the party’s conference in Birmingham, presenting it as evidence that Reform would move immediately if it won power.
The scale is extraordinary.
Reform says it could cut around £50 billion from welfare spending, find a further £20 billion to £30 billion in reductions across government departments and save another £28 billion through lower debt-interest costs.
For a party trying to persuade voters that it is ready to govern, the £100 billion figure is designed to make an unmistakable impression.
It says Reform would not spend its first months in Downing Street conducting endless reviews.
It would act.
A Direct Attack on Rachel Reeves
Jenrick also used the announcement to take aim directly at Rachel Reeves.
His criticism was not subtle.
He argued that Reform would avoid what he described as the mistakes made by Reeves, particularly her decision to delay her first Budget after entering office.
The political message is obvious: Reform wants to portray Labour’s economic management as too slow, too cautious and too dependent on taxation.
The attack also reflects a wider strategy.
Reform is attempting to establish itself as the party of fiscal discipline while presenting Labour as the party of an expanding state.
That distinction could become increasingly important as the next general election approaches.
For years, Conservatives claimed ownership of the economic-responsibility argument.
Reform now wants to take that territory for itself.
£50 Billion Welfare Cut
The most controversial element of the proposal is the planned £50 billion reduction in welfare spending.
Welfare is one of the largest areas of government expenditure, making it an obvious target for a party promising to reduce the size of the state.
But finding £50 billion is very different from announcing £50 billion.
The details will matter enormously.
Which benefits would be affected?
Would eligibility rules change?
Would disability benefits be reduced?
Would people capable of working face stronger requirements?
Would fraud enforcement account for a significant proportion of the savings?
And how quickly could such changes realistically be implemented?
These questions are unavoidable.
A welfare system is not simply an accounting line on a spreadsheet. It supports millions of households, including people who are elderly, disabled, unemployed or temporarily unable to work.
Any government attempting cuts on this scale would face intense political opposition.
Reform therefore has a major task ahead: demonstrating that its proposals can produce savings without creating unacceptable hardship.
The £20–30 Billion Departmental Challenge
The party also wants to find between £20 billion and £30 billion of savings from other government departments.
This could potentially affect almost every part of the state.
Government departments cover everything from transport and education to justice, foreign affairs, energy and environmental policy.
Yet Reform has not provided the full departmental breakdown necessary to demonstrate exactly where these reductions would come from.
That is likely to become one of the central questions at the party conference.
A headline number can generate attention.
A detailed spending plan generates credibility.
Reform now needs the second.
If it cannot show precisely how the £20–30 billion would be saved, opponents will argue that the £100 billion target is more political slogan than economic programme.
The Debt Interest Question
Perhaps the most technically challenging part of the proposal is the claimed £28 billion reduction in debt-interest costs.
Unlike cutting a departmental budget, reducing debt interest is not entirely under a government’s direct control.
It depends heavily on the amount of government debt, interest rates and investor confidence.
Reform’s argument appears to depend partly on the idea that a credible programme of fiscal consolidation would reduce borrowing costs and therefore lower the cost of servicing the national debt.
But that assumption itself requires scrutiny.
A government announcing large tax cuts alongside major spending reductions could reassure investors if the overall fiscal plan appears credible.
But if markets instead conclude that the programme is unrealistic, borrowing costs could rise rather than fall.
That makes the £28 billion figure particularly sensitive to economic assumptions.
Economists Are Already Skeptical
The proposal has not gone unchallenged.
Stephen Millard, deputy director for macroeconomics and forecasting at the National Institute of Economic and Social Research, expressed scepticism about Reform’s assumptions, particularly the idea that gilt rates would fall to French levels under a Reform government. He also said the details behind the remaining savings would need to be examined.
That is an important warning.
Reform is making an ambitious political promise.
Ambitious promises are not necessarily bad.
But they require ambitious evidence.
The party will have to show that its arithmetic works.
The Ghost of Liz Truss
There is also a historical lesson hanging over the debate.
British politics has already seen what happens when markets lose confidence in the government’s economic strategy.
The 2022 mini-budget under Liz Truss triggered severe financial-market turmoil and became a defining political disaster for the Conservatives.
That experience remains relevant whenever any opposition party promises large-scale fiscal change.
Reform knows that.
Indeed, its entire political strategy depends partly on convincing voters that it can cut taxes without repeating the mistakes associated with unfunded spending or tax reductions.
That is why the £100 billion savings claim is so important.
The party wants to demonstrate that tax cuts would be financed by spending reductions rather than borrowing.
Reform’s Bigger Economic Argument
Beneath the headline figure is a much bigger political philosophy.
Reform argues that Britain has allowed the state to become too large and that high taxation is suppressing economic dynamism.
The party believes reducing government expenditure can create room for lower taxes, stronger private-sector investment and ultimately faster economic growth.
It is a familiar conservative argument, but Reform is presenting it in a particularly aggressive form.
The party is not promising modest efficiency savings.
It is promising a dramatic change in the relationship between the British state and the taxpayer.
That could appeal strongly to voters who believe they are already paying too much tax while receiving increasingly poor public services.
But it also creates a major political risk.
If services deteriorate after spending cuts, voters may blame Reform directly.
What About Public Services?
This is perhaps the biggest unanswered question.
Britain’s public services are already under pressure.
The NHS faces enormous demand.
Local authorities have financial difficulties.
The criminal justice system has struggled with capacity.
Infrastructure requires investment.
Defence spending is under pressure from changing international circumstances.
Against that background, promising £100 billion of cuts inevitably raises concerns.
Reform will argue that reducing waste is not the same as reducing essential services.
That distinction will be crucial.
If the party can identify genuine inefficiencies and eliminate them, it can claim that taxpayers are receiving better value without sacrificing vital services.
If, however, the savings ultimately require substantial reductions in frontline provision, the political consequences could be severe.
The Political Battle With Labour
For Labour, the Reform proposal creates an uncomfortable challenge.
The government can argue that the Conservatives and Reform underestimate the importance of public investment.
It can point to the social consequences of deep cuts.
But Labour must also answer a different question: how does it keep taxation and borrowing under control while maintaining the services it promises?
That is where Reform believes it has found its political opening.
The party can tell voters that there are only two choices.
Continue with a high-tax, high-spending model.
Or fundamentally reduce the size of government and allow taxpayers to keep more of their money.
Reality is inevitably more complicated.
But political campaigns are often won by the party that presents the simplest explanation of a complicated problem.
A Test of Reform’s Credibility
The Birmingham conference will therefore be an important test.
Reform has spent years presenting itself as the political insurgent.
Now it wants to be seen as a government-in-waiting.
That requires more than strong speeches from Nigel Farage.
It requires detailed budgets, credible costings and clear explanations of how policies would work.
The £100 billion pledge is a perfect example.
It is an extraordinary number.
It attracts headlines.
It signals ambition.
But it also creates an extraordinary burden of proof.
If Reform can demonstrate exactly where the money would come from, the proposal could become one of the party’s strongest arguments.
If it cannot, opponents will dismiss it as fantasy economics.
The Tax-Cutting Promise
Ultimately, the reason Reform wants to cut £100 billion is not simply to reduce government spending.
The party wants to create room for tax reductions.
That is the political prize.
Lower taxes could become one of Reform’s most powerful messages at the next election, particularly among working-age voters and small businesses who feel that the tax burden has become excessive.
But the sequencing matters.
First comes the spending reduction.
Then comes the tax cut.
That is the promise.
Whether voters believe Reform can actually deliver both will determine how powerful the argument becomes.
The First 100 Days
The phrase “first 100 days” is itself politically significant.
It creates an expectation of speed.
Reform is effectively telling voters that if it wins power, it will not spend its first year establishing committees and conducting reviews.
The first 100 days would be a period of rapid intervention.
That approach fits the party’s political personality.
Reform has built its appeal around disruption.
Its supporters want decisive action.
Its opponents worry that rapid change could produce unintended consequences.
Both sides will be watching the details closely.
A Huge Promise — and an Even Bigger Test
Reform’s £100 billion pledge is therefore more than a spending announcement.
It is an attempt to redefine the economic debate.
The party wants to make the next election a choice between what it describes as an over-taxed, over-spending state and a leaner government focused on growth, lower taxes and personal responsibility.
The attack on Rachel Reeves is part of the same strategy.
Reform wants voters to believe that Labour’s economic model has reached its limits.
But political promises eventually meet economic reality.
The £50 billion welfare saving must be demonstrated.
The £20–30 billion departmental reduction must be explained.
The £28 billion debt-interest saving must be justified.
And the consequences for public services must be confronted honestly.
Reform has thrown down the gauntlet.
Its message is bold: give us the keys to Downing Street and we will begin cutting within 100 days.
Now comes the difficult part.
The party has to prove that its £100 billion figure is not simply a spectacular headline.
It has to prove that it is a plan.
Because if Reform succeeds, Britain could be facing one of the most dramatic changes in the size and role of the state in modern political history.
But if the numbers fail to add up, the same promise that currently makes headlines could eventually become the very thing that undermines Reform’s claim to be ready for government.