A post-Brexit UK-EU trade deal might
take 10 years to finalise and still fail, Britain's ambassador to the
EU has privately told the government.
No 10 expressed confidence in reaching a deal to suit the UK and the EU. In October, Sir Ivan, who conducted David Cameron's negotiation over the UK's relationship with the EU, advised ministers that the view of the 27 other countries was that a free trade agreement could take as long as a decade.
He said that even once concluded, the deal might not survive the process of ratification, which involves every country having to approve the deal in its own parliament.
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Sir Ivan's private advice contrasts with ministers publicly insisting a deal can be done in the two years allowed by the triggering of Article 50 - the formal start of the process of leaving the EU.
Downing Street said he was relaying other EU members' views, rather than his own or the British government's. A spokesman said: "It is wrong to suggest this was advice from our ambassador to the EU. Like all ambassadors, part of his role is to report the views of others."