The chancellor will need to raise taxes by £25bn if she wants to keep spending rising with national income, according to the Institute for Fiscal Studies (IFS).
In its annual ‘Green Budget’ analysis, the IFS warned that the government would have to dramatically increase the £9bn of tax rises outlined in its manifesto to meet the pressures on public services.
The chancellor is likely to stick to her fiscal rule, which requires day-to-day spending to be met by tax revenues. This means she cannot increase borrowing to fill the gap.
Rachel Reeves will present her first budget in the Commons on 30 October. Paul Johnson, director of the IFS, said this budget could be “the most consequential since at least 2010”.
The new Labour government has already pledged in its manifesto to increase government budgets by £5bn and is spending £9bn to settle public sector pay disputes.
If Labour makes no further changes to the spending envelope, which was outlined by the previous government in 2021, it would register a surplus of £17bn.
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Will Rachel Reeves U-turn on her budget promise?
However, those spending plans are considered wildly unrealistic and would involve real term cuts to unprotected budgets.
There is very little appetite for further cuts to public spending, so the chancellor could protect those budgets from inflation. That would leave her with a surplus of £1bn.
However, if she opted to protect spending as a share of national income – which better reflects population increase – she would record a deficit of £16bn.
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That combined with the £9bn of tax rises already promised would see taxes increase by £25bn, further adding to a tax burden which is at a generational high.
Over-zealous borrowing plans could risk a UK buyer’s strike
The UK risks a buyer’s strike in the bond markets if the chancellor is over-zealous with her borrowing plans.
Rachel Reeves is expected to outline plans to increase borrowing for investment purposes in her Budget on 30 October.
Although she has a debt rule that requires debt to be falling as a share of GDP in five years time, she could change her definition of debt to give herself extra headroom.
In doing so, she could find up to £50bn in additional headroom. However, the IFS warned the government against borrowing this much money.
Economists said the chancellor should be slow and steady with any increases in borrowing, with full oversight of institutions such as the National Audit Office.
They note that the UK has greater liquidity risk than its neighbours, including the EU so it was more exposed to changes in investor sentiment.
It would be bigger than the net tax rises recorded in July 1997 and October 2010, which were both around £13-£14bn.
The government has also penned itself in by promising not to raise income tax and corporation tax or to increase National Insurance or VAT.
The IFS said that, even if Labour’s planned £9bn tax rise is implemented, trying to balance the current budget while avoiding cuts to public service spending would put the budget “on a knife edge” and highly sensitive to OBR judgments.
It said the chancellor has inherited an “unenviable” public finance situation as taxes are already at a historic high and debt is rising, while public services such as prisons, police and local councils are under strain.
Mr Johnson, said: “The first budget of this new administration could be the most consequential since at least 2010… Taxes are at an all-time high, and she is tightly constrained by her pledges not to raise the main rates of income tax or corporation tax, or to increase National Insurance or VAT at all.
“The temptation then is to borrow more, perhaps changing the definition of debt targeted by the fiscal rules. But, given her pledge to balance the current budget, that would not free up additional resource for day-to-day spending.”
The boss of Ryanair has told Sky News the president of the European Commission should “quit” if she can’t stop disruption caused by repeated French air traffic control strikes.
Michael O’Leary, the group chief executive of Europe’s largest airline by passenger numbers, said in an interview with Business Live that Ursula von der Leyen had failed to get to grips, at an EU level, with interruption to overflights following several recent disputes in France.
The latest action began on Thursday and is due to conclude later today, forcing thousands of flights to be delayed and cancelled through French airspace closures.
Mr O’Leary told presenter Darren McCaffrey that French domestic flights were given priority during ATC strikes and other nations, including Italy and Greece, had solved the problem through minimum service legislation.
He claimed that the vast majority of flights, cancelled over two days of action that began on Thursday, would have been able to operate under similar rules.
Mr O’Leary said of the EU’s role: “We continue to call on Ursula von der Leyen – why are you not protecting these overflights, why is the single market for air travel being disrupted by a tiny number of French air traffic controllers?
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Image: Ryanair has cancelled more than 400 flights over two days due to the action in France. File pic: PA
“All we get is a shrug of their shoulders and ‘there’s nothing we can do’. We point out, there is.”
He added: “We are calling on Ursula von der Leyen, who preaches about competitiveness and reforming Europe, if you’re not willing to protect or fix overflights then quit and let somebody more effective do the job.”
The strike is estimated, by the Airlines for Europe lobby group to have led to at least 1,500 cancelled flights, leaving 300,000 travellers unable to make their journeys.
Image: Michael O’Leary believes the EU can take action on competition grounds. Pic: PA
Ryanair itself had axed more than 400 flights so far, Mr O’Leary said. Rival easyJet said on Thursday that it had cancelled 274 services over the two days.
The beginning of July marks the start of the European summer holiday season.
The French civil aviation agency DGAC had already told airlines to cancel 40% of flights covering the three main Paris airports on Friday ahead of the walkout – a dispute over staffing levels and equipment quality.
Mr O’Leary described those safety issues as “nonsense” and said twhile the controllers had a right to strike, they did not have the right to close the sky.
DGAC has warned of delays and further severe disruption heading into the weekend.
Many planes and crews will be out of position.
Mr O’Leary is not alone in expressing his frustration.
The French transport minister Philippe Tabarot has denounced the action and the reasons for it.
“The idea is to disturb as many people as possible,” he said in an interview with CNews.
Passengers are being advised that if your flight is cancelled, the airline must either give you a refund or book you on an alternative flight.
If you have booked a return flight and the outbound leg is cancelled, you can claim the full cost of the return ticket back from your airline.
Ryanair and easyJet have cancelled hundreds of flights as a French air traffic controllers strike looms.
Ryanair, Europe’s largest airline by passenger numbers, said it had axed 170 services amid a plea by French authorities for airlines to reduce flights at Paris airports by 40% on Friday.
EasyJet said it was cancelling 274 flights during the action, which is due to begin later as part of a row over staffing numbers and ageing equipment.
The owner of British Airways, IAG, said it was planning to use larger aircraft to minimise disruption for its own passengers.
The industrial action is set to affect all flights using French airspace, leading to wider cancellations and delays across Europe and the wider world.
Ryanair said its cancellations, covering both days, would hit services to and from France, and also flights over the country to destinations such as the UK, Greece, Spain and Ireland.
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Group chief executive Michael O’Leary has campaigned for a European Union-led shake-up of air traffic control services in a bid to prevent such disruptive strikes, which have proved common in recent years.
He described the latest action as “recreational”.
Image: Michael O’Leary. Pic: Reuters
“Once again, European families are held to ransom by French air traffic controllers going on strike,” he said.
“It is not acceptable that overflights over French airspace en route to their destination are being cancelled/delayed as a result of yet another French ATC strike.
“It makes no sense and is abundantly unfair on EU passengers and families going on holidays.”
Ryanair is demanding the EU ensure that air traffic services are fully staffed for the first wave of daily departures, as well as to protect overflights during national strikes.
“These two splendid reforms would eliminate 90% of all ATC delays and cancellations, and protect EU passengers from these repeated and avoidable ATC disruptions due to yet another French ATC strike,” Mr O’Leary added.
The CBI has begun a search for a successor to Rupert Soames, its chairman, as it continues its recovery from the crisis which brought it to the brink of collapse in 2023.
Sky News has learnt that the business lobbying group’s nominations committee has engaged headhunters to assist with a hunt for its next corporate figurehead.
Mr Soames, the grandson of Sir Winston Churchill, was recruited by the CBI in late 2023 with the organisation lurching towards insolvency after an exodus of members.
The group’s handling of a sexual misconduct scandal saw it forced to secure emergency funding from a group of banks, even as it was frozen out of meetings with government ministers.
One prominent CBI member described Mr Soames on Thursday as the group’s “saviour”.
“Without his ability to bring members back, the organisation wouldn’t exist today,” they claimed.
Mr Soames and Rain Newton-Smith, the CBI chief executive, have partly restored its influence in Whitehall, although many doubt that it will ever be able to credibly reclaim its former status as ‘the voice of British business’.
Its next chair, who is also likely to be drawn from a leading listed company boardroom, will take over from Mr Soames early next year.
Egon Zehnder International is handling the search for the CBI.
“The CBI chair’s term typically runs for two years and Rupert Soames will end his term in early 2026,” a CBI spokesperson said.
“In line with good governance, we have begun the search for a successor to ensure continuity and a smooth transition.”