Spending that does not lend to the government's priorities should beryllium stopped, the Treasury volition archer ministers arsenic Chancellor Rachel Reeves promises to instrumentality "an robust fist against waste".
As portion of a spending reappraisal covering up to 2029, Reeves volition inquire departments to place ratio savings worthy 5% of their existent budgets.
Department budgets volition besides beryllium scrutinised by panels, including erstwhile elder bankers, to counsel connected what spending is necessary.
The Conservatives accidental Reeves either "hasn't got a grip connected her ain departments oregon hasn't worked retired however she is going to marque Labour's sums adhd up without coming backmost to the state with much taxes and much borrowing".
Shadow Treasury curate Richard Fuller said: "Delivering worth for wealth for the payer is simply a noble goal.
"But Rachel Reeves' grounds truthful acold has been to dole retired ostentation busting wage rises to Labour's national paymasters whilst mandating thing successful return, and making nary reforms to nationalist assemblage productivity oregon payment spending."
The Liberal Democrat Treasury spokesperson, Daisy Cooper, urged the authorities not to marque cuts to societal care, informing that it would beryllium a "false system that volition lone enactment radical astatine hazard and harm the nationalist finances".
She said billions of pounds could beryllium "saved successful the NHS fund by investing decently successful societal care".
Setting retired the details of its spending review, the Treasury said: "Departments volition beryllium advised that wherever spending is not contributing to a priority, it should beryllium stopped."
"Every azygous lb the authorities spends volition beryllium subjected to a line-by-line reappraisal to marque definite it's being spent to present the Plan for Change and that it is worth for money," it added.
Last week, Prime Minister Sir Keir Starmer acceptable retired his Plan for Change including the six milestones helium wanted to conscionable earlier the adjacent election.
These see putting much wealth successful the pockets of moving people, gathering 1.5m homes successful England and treating 92% of NHS patients wrong 18 weeks.
The Treasury says the chancellor volition "work with departments to prioritise spending that supports the milestones to present the plan".
Department budgets volition besides beryllium reviewed by panels, including erstwhile elder absorption astatine Lloyd's Banking Group, Barclays Bank and the Co-operative Group moving alongside experts from deliberation tanks, academics and others from the backstage sector.
The Treasury says the panels volition "bring an autarkic presumption to what authorities walk is oregon isn't necessary, with a substance of expertise from section transportation partners, deliberation tanks, world experts and backstage assemblage backgrounds".
"The erstwhile authorities allowed millions of pounds of taxpayers' wealth to spell to discarded connected mediocre worth for wealth projects," said Reeves.
"We volition not tolerate it; I said I would person an robust grip connected the nationalist finances and that means taking an robust fist against waste."
As an illustration of the benignant of programme the authorities intends to cut, the Treasury pointed to a strategy which placed societal workers successful schools.
It said the programme had outgo £6.5m but an valuation had recovered nary grounds of "positive interaction connected societal attraction outcomes".
In her Budget successful October, the chancellor announced £40bn successful taxation rises, overmuch of which volition deed business.
At the time, Reeves said it was "not the benignant of Budget we would privation to repeat" but argued it was indispensable to capable a £22bn "black hole" successful the nationalist finances near by the erstwhile Conservative government.
She has since said she volition not request to rise taxes to "top up" nationalist spending.
Last week, the premier curate said: "I don't privation to suggest we're going to support coming backmost for much due to the fact that that isn't the plan.
"What I can't bash is accidental to you determination are nary circumstances unforeseen successful the aboriginal that wouldn't pb to immoderate alteration astatine all."
"If you look astatine Covid and Ukraine," Sir Keir added, "everyone knows determination are things we can't spot now, but I tin archer you our volition was to bash the pugnacious worldly successful that Budget, not support coming back."