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A Liberal Democrat minister ordered a civil servant to leak a memo recounting a conversation between the French ambassador and Scottish First Minister Nicola Sturgeon, he has admitted.
Alistair Carmichael described the move, made during the general election campaign, as an “error of judgement which I regret”.
The leaked document contained a second-hand account of the conversation and claimed that Ms Sturgeon had said she would prefer David Cameron as prime minister compared to Ed Miliband.
Both Ms Sturgeon and the French ambassador denied the version of events presented in the document.
“I had not seen the document before it was published in the Daily Telegraph, however I was aware of its content and agreed that my special adviser should make it public,” Mr Carmichael said in a statement.
“I should not have agreed this. It was an error of judgement which I regret. I accept full responsibility for the publication of the document.
“I have written today to the First Minister and to the French Ambassador to apologise to them both; had I still been a Government Minister I would have considered this to be a matter that required my resignation.”
Mr Carmichael’s statement came the same day as the Cabinet Office published the results of its inquiry into the document’s release.
The leak, made to the Daily Telegraph newspaper on 3 April, was politically crucial at the time of release as it potentially affected perceptions of who Ms Sturgeon’s party would do a post-election deal with.
Polls at the time showed the SNP holding the balance of power in a hung parliament. In the actual event, the Conservatives won a narrow majority.
The Cabinet Office’s inquiry found that “there [was] no reason to doubt” the accuracy of the memo’s record of Ms Sturgeon and the French ambassador’s conversation, however.
Show all 16 1 /16The major political figures who lost out in the General Election The major political figures who lost out in the General Election Ed Balls Ed Balls lost his seat in what was the biggest shock of an extraordinary night of election results. His defeat in compounded Labour's woes in a dismal night, which saw the party lose all but one of its Scottish MPs and will undoubtedly lead to Ed Miliband standing down.
The major political figures who lost out in the General Election Nigel Farage OK, so he came close to being upstaged by a professional comedian – Al Murray aka the Pub Landlord, had also lost in South Thanet. But as he lost his fight to become an MP and resigned his Ukip leadership, Nigel Farage did manage to get in a few gags. He began by railing against the editors of the The Sun and the Daily Mail, sarcastically calling them “geniuses”. But perhaps bearing the last election in mind, when he was in intensive care following an air crash, he said after the result that he felt “pretty good”. “Never felt happier,” in fact. A weight lifted off the old shoulders. Quite right too, old boy. More time for the saloon bar and a pint, or five.
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The major political figures who lost out in the General Election Vince Cable A huge scalp for the Conservatives, even though he was part of their coalition government. The Liberal Democrat Business Secretary lost his Twickenham seat to Tory candidate Tania Mathias. Cable had held the seat since 1997 and was a strong figure in the Lib Dems, having previously been deputy leader.
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The major political figures who lost out in the General Election Jim Murphy A sign of how dire things are in Scotland now for the Labour party. The leader of the Scottish Labour Party, Jim Murphy, lost his Renfrewshire East to the SNP, having held the seat since 2005. He held a number of cabinet positions under the administrations of Tony Blair and Gordon Brown.
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The major political figures who lost out in the General Election Danny Alexander The Chief Secretary to the Treasury and Nick Clegg's right-hand man, Danny Alexander, lost his seat of Inverness, Nairn, Badenoch and Strathspey to the SNP. His aides admitted defeat several hours before the formal decision was due. There were suggestions that the SNP vote could be as high as 50 per cent.
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The major political figures who lost out in the General Election Esther McVey The Minister of State for Employment and one of the few women in David Cameron’s male-dominate cabinet, Esther McVey had only held Wirral West since 2010. Her 2,436 majority was overturned and Labour's Margaret Greenwood won the seat with a 417 majority.
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The major political figures who lost out in the General Election George Galloway The former Labour MP had held the seat of Bradford West since 2012 for the Respect Party. He previously held the constituency of Bethnal Green and Bow for Respect between 2005 and 2010, although he unsuccessfully contested Poplar and Limehouse in 2010.
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The major political figures who lost out in the General Election Charles Kennedy Another huge Lib Dem scalp, with the SNP taking the seat of Ross, Skye and Lochaber from the former leader of the party. Kennedy had led the Lib Dems between 1999 and 2006 and had become something of an elder statesman of the party. He conceded defeat ahead of the official declaration and said he would not give any TV interviews. He had been an MP since 1983.
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The major political figures who lost out in the General Election Douglas Alexander The shadow Foreign Secretary and Ed Miliband's Chair of General Election Strategy, Danny Alexander had been the MP for Paisley and Renfrewshire South since 1997. He lost his seat to the SNP, with the party now holding a 9,076 majority. Labour's share of the vote was down by 21.3 per cent.
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The major political figures who lost out in the General Election Simon Hughes Simon Hughes held a key Liberal Democrat seat in London, Bermondsey and Old Southwark, which he held from 1983. Hughes is a former deputy leader of the Lib Dems and had been minister of state at the Ministry of Justice since 2013. He was previously the President of the party, as well as a two-time leadership candidate, and stood for the party in the 2004 Mayoral election.
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The major political figures who lost out in the General Election Mark Reckless An MP for Rochester and Strood since 2010, Reckless switched from the Conservatives to Ukip in September 2014 and winning the seat outright in November. He was the second Ukip MP after Douglas Carswell, and his loss is a huge blow to Nigel Farage’s party.
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The major political figures who lost out in the General Election Margaret Curran Margaret Curran had held Glasgow East since 2010 and was the shadow Secretary of State for Scotland. She had previously been the MSP for Glasgow Baillieston (a seat she might wish she still held, as it is still held by Labour under the title Glasgow Provan).
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The major political figures who lost out in the General Election David Laws A Liberal Democrat MP for Yeovil since 2001, he was the minister of state for Schools. He had briefly been Chief Secretary to the Treasury after the 2010 election, only holding the office for 17 days after resigning due to the disclosure of his Parliamentary expenses claims. Laws was a key negotiator for the Lib Dems when the coalition was being formed five years ago.
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The major political figures who lost out in the General Election Jo Swinson On her election in 2005, she was the youngest member of the House of Commons. Under the Coalition government, the Lib Dem MP was the Under-Secretary of State for Employment Relations, Consumer and Postal Affairs and for Women and Equalities. She lost her seat of East Dunbartonshire to the SNP's John Nicholson.
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The major political figures who lost out in the General Election Ed Davey The Liberal Democrat Energy and Climate Change Secretary Ed Davey had been the MP for Kingston and Surbiton since 1997. Davey championed the Lib Dems' role in ensuring the Conservative-led Coalition championed the green agenda. However, the well-known Lib Dem MP lost his seat to the Tories, having held the seat in 2010 by 7,560 votes.
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The major political figures who lost out in the General Election Lynne Featherstone Lynne Featherstone lost her London seat of Hornsey and Wood Green to the Labour party. She was a former junior Home Office minister with responsibility for equality, then becoming junior minister with responsibility for international development.
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The civil servant who made the report was found by the Cabinet Secretary to have had “no history of inaccurate reporting, impropriety or security lapses”.
The leak was made by Euan Roddin, the special advisor to Mr Carmichael. An official mobile phone was used to make the phone call to a Daily Telegraph journalist.
Mr Campbell is the last remaining Liberal Democrat MP in Scotland and one of only eight elected in this month’s general election after a brutal night for the party.
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