She said she was elected “with a mandate to change this”, adding: “We delivered on energy bills.”
” I recognise, though, given the situation, I cannot deliver the mandate on which I was elected by the Conservative Party,” she said.
“I have therefore spoken to His Majesty the King to notify him that I am resigning as leader of the Conservative Party.
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“This morning, I met the chairman of the 1922 committee, Sir Graham Brady. We’ve agreed that there will be a leadership election to be completed within the next week.”
Ms Truss will remain as PM until her successor has been chosen.
Sir Graham said they expect to conclude a leadership election by Friday 28 October with a new PM in place in time for the 31 October fiscal statement.
He said Tory members are expected to be able to vote but the candidates could be whittled down to just one.
A senior Tory source suggested MPs will have to put their nominations in by Monday.
Ms Truss’ resignation came just a little over 24 hours after she told MPs she was a “fighter, not a quitter”.
Who will be the next PM?
There has been much speculation about who could replace Ms Truss, with new chancellor Jeremy Hunt one of the main names being suggested.
However, Sky News’ deputy political editor Sam Coates said he has been told Mr Hunt will not stand.
Other Tory MPs being suggested are Penny Mordaunt, Rishi Sunak, Kemi Badenoch, and even Boris Johnson.
Former leadership candidate Tom Tugendhat has ruled himself out.
Sky News understands Ms Mordaunt and Justice Secretary Brandon Lewis are taking soundings from Tory MPs over whether to put their hats in the ring.
Loyal Johnson supporter Tory MP James Duddridge tweeted his support for the former PM, who is currently on holiday in the Caribbean.
“I hope you enjoyed your holiday boss,” he said.
“Time to come back. Few issues at the office that need addressing. #bringbackboris.”
Labour leader Sir Keir Starmer called for a general election “now” as he said the British public “must have a chance at a fresh start”.
He added: “The Tories cannot respond to their latest shambles by yet again simply clicking their fingers and shuffling the people at the top without the consent of the British people.
“They do not have a mandate to put the country through yet another experiment; Britain is not their personal fiefdom to run how they wish.”
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1:06
Labour leader calls for general election now
The start of Truss’s downfall
Ms Truss’ downfall started when her former chancellor Kwasi Kwarteng announced his mini-budget a month ago, which prompted weeks of economic turmoil and eventually led to him being sacked last Friday.
Mr Hunt, who voted for Rishi Sunak during the leadership campaign, then took over as chancellor and U-turned on the majority of the unfunded mini-budget tax cuts on Monday – further undercutting Ms Truss’ authority.
On Wednesday afternoon, her home secretary, Suella Braverman then quit after saying she had breached security rules by sending a policy message to a colleague over her personal email by mistake.
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PM: ‘I’m a fighter, not a quitter’
It only got worse on Wednesday evening after confusion over whether Labour’s opposition day vote was actually a confidence vote in the government or not – which resulted in allegations of “manhandling” of Tory MPs by colleagues.
Some Tory MPs had publicly called for Ms Truss’ resignation before that but in the hours before she quit, a flurry of Tory MPs revealed they wanted her to go.
Conservative Party rules prevent a leader from a confidence vote in the first 12 months of their tenure but it is understood after a significant number of MPs wrote to Sir Graham Brady, chair of the 1922 Committee of backbench Tory MPs, calling for her to go, a decision was made that she could not stay.
North Yorkshire Police said: “Despite extensive enquiries, including with our colleagues in Humberside and West Yorkshire Police, we have been unable to identify him.
“He was found without any identification or personal belongings.”
The man was also described as white, in his early 50s to 60s, with light brown short hair and stubble.
He was wearing brown walking boots, blue denim jeans, a multicoloured knitted jumper and possibly a dark green waterproof coat, police added.
It comes after Leicestershire and Lincolnshire both declared a major incident in response to the extreme weather hitting the UK and Ireland.
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Leicestershire Fire and Rescue was the first emergency service in England to declare an incident and said it had received more than 200 calls since Monday morning over widespread flooding.
Crews had found cars stuck in floodwater and evacuated residents from flooded homes and rising waters, with some 17 people rescued as of 1.45pm.
The Lincolnshire Resilience Forum declared a major incident shortly after, and noted that emergency services had rescued children who were stranded at a school in Edenham.
Meanwhile, the Met Office has three yellow weather warnings – each for snow and ice – in effect throughout Monday evening and Tuesday morning.
A warning covering the west and north coast of Scotland – reaching into Inverness and Aberdeen – will last until midday, while an alert in effect for all of Northern Ireland will last until 11am.
The Met Office has also issued a warning covering Wales and parts of northwest England on Monday evening, moving into southwest England, the Midlands and parts of southern England in the early hours of Tuesday.
On Wednesday, a yellow weather warning for snow is in effect across the south of England – stretching from just above Truro in Cornwall to Canterbury in Kent – from 9am to midnight.
A man has been charged following reports of threats towards Labour safeguarding minister Jess Phillips, Sky News understands.
Jack Bennett, 39, has been charged with three counts of malicious communications, Devon and Cornwall Police said.
The messages were sent between April 2024 and January 2025 involving three victims, including the Birmingham Yardley MP.
It is understood the accused, from Seaton, east Devon, was charged over the weekend.
He has been bailed to appear before Exeter Magistrates’ Court on 18 February 2025.
Earlier on Monday, Prime Minister Sir Keir Starmer spoke about a “line being crossed” regarding comments towards Ms Phillips and said that she had been receiving threats.
This breaking news story is being updated and more details will be published shortly.
The charge said the 31-year-old “wilfully and without reasonable excuse or justification misconducted yourself in a way which amounted to an abuse of the public’s trust in the office holder by engaging in a sexual act with a prisoner in a prison cell”.
Tetteh Turkson, of the Crown Prosecution Service, added last year that the incident was “a shocking breach of the public’s trust,” and that De Sousa Abreu “was clearly an enthusiastic participant who wrongly thought she would avoid responsibility”.
“The CPS recognises there is no excuse for any prison officer who conducts themselves in such a manner, and we will never hesitate to prosecute those who abuse their position of power,” she added.
“After working closely with the Metropolitan Police to build the strongest possible case, De Sousa had no option but accept she was guilty. She will now rightly face the consequences of her actions.”
This breaking news story is being updated and more details will be published shortly.
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