Sir Ivan Rogers, the British representative to the EU, has resigned from his position without warning, following disagreements with Theresa May’s team. His resignation leaves the Prime Minister without a senior experienced European negotiator, only weeks before Brexit talks are due to begin. One of the country’s most senior retired civil servants, Lord Macpherson, said that this sudden decision highlighted the Government’s ‘wilful and total’ destruction of its EU expertise. In a farewell message Sir Ivan, who had been criticised for being pessimistic about Britain’s future outside the EU, called on the staff of Britain’s mission in Brussels to ‘continue to challenge ill-founded arguments and muddled thinking’. The Government has acted swiftly to deal with the crisis by appointing Sir Tim Barrow (former ambassador to Russia) as Sir Ivan’s successor. See: