In departing email, Rogers calls on his staff ‘to continue to challenge ill-founded arguments ... and never be afraid to speak the truth to those in power’

Ivan Rogers, the UK's former ambassador to the EU, is uniquely placed to tell some home truths about the failure of the British political class and the flaws, dishonesty and confusion inherent in the UK's approach to Brexit so far.

ix years after the EU referendum, the United Kingdom is being forced to confront an inconvenient truth: Brexit is a process, not an event. It is emphatically not done. Only now are the consequences of the “oven-ready deal” of which Boris Johnson boasted becoming clear.

Sir Ivan Rogers condemns 'diplomatic amateurism' that will lead to hugely damaging trade deal – or a crash-out Brexit in a year. / Boris Johnson is deceiving voters by claiming he will “get Brexit done” quickly and hiding the “biggest crisis” yet to come, a former ambassador to the EU is warning.

Ivan Rogers says some in Downing Street appear to be ‘misjudging’ negotiations.

Theresa May has been accused of failing to be honest with the public about Brexit by the UK’s former ambassador to the European Union, who warned that “fantasies and delusions on all sides” risk plunging the UK into a democratic crisis.

The UK government's handling of Brexit is creating a political, constitutional and economic "crisis" which could result in a major public inquiry, the UK's former ambassador to the European Union has told Business Insider.

The former UK Ambassador to the EU, Ivan Rogers, explains why even Brexiteers are dismayed over Brexit.

On Thursday, December 13 Sir Ivan Rogers delivered a hard-hitting speech to the University of Liverpool's Heseltine Institute for Public Policy, Practice and Place. Sir Ivan Rogers was the UK Permanent Representative to the EU from 2013-17.

Sir Ivan Rogers, who quit as British ambassador to EU, says UK could be left in legal void if it leaves without deal

A pro-Brexit minister and MPs have accused the Civil Service of pursuing a ‘Remain’ agenda. Steve Bullock, a former civil servant, argues that the consequences of undermining civil servants in this way are potentially disastrous.

Sir Ivan Rogers says EU could 'pull the plug' on talks. / The desire of Tory leadership candidates to appeal to the party’s Brexiteer grassroots could “wreck” any chance of the UK securing a trade deal with the EU, the former British ambassador to Brussels has warned.

Chris and Steve engage in some Berlaymontology and dissect the current state of negotiations on the UK's withdrawal. (sad face emoji)

Theresa May's shocker at the European Council, and why it happened. Plus: Tony Blair, huh, what he isn't good for. And some home truths on what the Article 50 ruling means and what it doesn't mean. Finally, a few cracking Lies of the Week, and an absolute zinger as Tweet of the Year.

A former UK ambassador to the EU has stated that the biggest crisis in the UK's attempts to leave the European Union is still a year away. / Sir Ivan Rogers, who was the senior civil servant dealing with Brexit after the EU referendum until his resignation in 2017, argued that the UK has been mired in a "political shambles" since the 2016 vote.

The outcome being pursued by the prime minister in the Brexit trade talks will not avoid costly friction at the border.

Brexit has not only failed to deliver on its promise of reducing immigration and controlling borders, but it has also made the immigration issue worse and more difficult to manage. The government’s chaotic and ineffective immigration policies, such as the Rwanda policy, have only added to the problem.

The Institute for Government was pleased to welcome Sir Ivan Rogers, former UK Permanent Representative to the EU... The UK wants an ambitious future arrangement covering trade, cooperation in foreign and security policy, data exchange and more. But negotiations on the future relationship will be much more complex than those on the withdrawal...

European Scrutiny Committee 1 February 2017. Witness: Sir Ivan Rogers KCMG, former Permanent Representative of the UK to the European Union. (3 January 2017 UK's ambassador to the EU Sir Ivan Rogers resigns.)

The biggest crisis of Brexit to date actually still lies ahead of us in late 2020.

We face the most explosive political week for years, perhaps decades. But remarkably little of the debate is about our real options. We should be thinking 10 to 20 years ahead, not 10 weeks.

Ex-EU ambassador says PM’s ‘strategy errors’ will make good trade deal harder to achieve.

Ivan Rogers, former UK ambassador to the EU, says prime minister will think ‘history was going his way’ if Donald Trump is re-elected

The U.K.’s former ambassador to the European Union blasted the “denial, delusion-mongering and deception” in British politics, which he predicts is leading the country to a damaging no-deal Brexit.

Former UK ambassador Ivan Rogers says PM’s negotiating strategy was doomed to fail

Sir Ivan Rogers said extending Article 50 is "not a given" and extreme Leavers and Remainers were pushing UK to cliff edge.

Boris Johnson’s claims he will get Brexit done are “diplomatic amateurism” and his deal will be even harder to achieve than Theresa May’s, a former ambassador to the EU has warned.

The UK's former permanent representative to the EU suggests that post-Brexit trade deals with New Zealand and Australia contribute little to the country's finances.

In his recent book, 9 Lessons in Brexit, Sir Ivan addresses the failures of the political class, and outlines the flaws in the UK’s Brexit strategy thus far. He also argues that the EU should think strategically about the long-term relationship with the UK as an important economic and security partner in the future.

Sir Ivan Rogers, former UK permanent representative to the EU, spoke yesterday of his optimism that the UK will eventually seek a closer relationship with the EU again. But he maintained this is not on the government’s agenda at all at the moment. Instead, he foresees a “bumpy” short-term future of “spiky” relationships.

"This NI bill looks very, very bad. ... It's obviously illegal. Furthermore, you clearly haven't exhausted the provisions of Art. 16, because you haven't invoked Art. 16. ... The problem with that in Brussels they know that the British would not respect the judgement of the courts..."

The UCL European Institute hosted a showpiece public lecture by Sir Ivan Rogers: 'Where did Brexit come from and where is it going to take the UK?'. / Sir Ivan Rogers (KCMG) is a former senior British civil servant who was the UK's Permanent Representative to the European Union from November 2013 to January 2017.

The full text of Sir Ivan’s speech is reproduced below.

In Gary Gibbon’s latest Politics: Where Next podcast, he talks to Sir Ivan Rogers - formerly our man at the EU. He was the British diplomatic service’s top EU expert - let go effectively by Theresa May just as the Brexit negotiations were getting under way.

UK's former ambassador to EU said any free trade deal with the bloc would have to be ‘the biggest ever’

The government does not understand how the EU works and so embarks on negotiating strategies that are doomed to fail, Britain’s former ambassador to Brussels has said.

Britain is being led to a no-deal Brexit by a political elite “which has great difficulties discerning and telling the truth”, the UK’s former ambassador to the EU has said, in a withering assessment of the Conservative candidates vying to be prime minister.

UK will be accommodated but never prioritised above collective interest of EU.

Ivan Rogers says plan by ‘dishonest’ government to override Northern Ireland protocol may cause trade war.

Britain’s former ambassador to the European Union Ivan Rogers has predicted that Britain will leave the post-Brexit transition at the end of this year with no deal, describing Boris Johnson as a Trumpite politician who wants the EU to fail.