Last year’s EU referendum result was a big surprise followed by bigger questions about when Brexit would start and what it might look like. A few months later, after being quoted in The Independent, I became known worldwide as the “expert” who claimed “Britain will never leave the EU”.

Now that Theresa May has triggered Article 50 and negotiations to start shortly, I’ve been asked many times whether I’ve changed my mind. Isn’t it time that Remain supporters stopped being Remoaners?

The short answer is no, although it mostly depends on what you mean by “Brexit”. If Brexit is about the UK severing all ties to the EU to reclaim our sovereignty and take back control of our borders, then this isn’t likely.

The problem is that often when people talk about leaving “the EU” they confuse it with leaving the EEA (European Economic Area) and its single market – but not all EEA states are in the EU. It may be possible for the UK to leave the EU but remain in the EEA and follow the Norway model, an option many people think is preferable.

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This EU versus EEA distinction is important in principle because leaving the EU doesn’t mean ending free movement, as this is connected to EEA membership, but voters were only asked about the EU in last year’s referendum.

In practice though, it doesn’t matter too much. The Prime Minister has said free movement for Europeans will continue for years post-Brexit as part of an extended “transition”, and how long this will last is anyone’s guess.

Likewise, there will be no substantive change in most other areas either. The misnamed “Great Repeal Bill” is neither great nor a repeal – it will only keep existing EU laws in a holding pattern until the UK decides what to do with them. All 83,000 or more.

It will be an enormous task for the Government to wade through them in their many thousands deciding which to keep, amend or scrap. And that’s without contemplating the poor parliamentary aides having to produce risk assessments for possible consequences for each decision. Taking back control never looked so time-consuming. It’s difficult to see future governments spending much time on anything more than what Britain should keep or kick out on Brexit Day – while EU states focus on moving forward.

In pictures: European parliament Brexit discussions Show all 12 1 /12 In pictures: European parliament Brexit discussions In pictures: European parliament Brexit discussions European commission member in charge of Brexit negotiations with Britain, French Michel Barnier listens at the President of the European Commission Jean-Claude Juncker speaking at the European Parliament in Strasbourg Getty Images In pictures: European parliament Brexit discussions Frank-Walter Steinmeier, President of the Federal Republic of Germany, delivers his speech at the European Parliament in Strasbourg EPA In pictures: European parliament Brexit discussions European Union's chief Brexit negotiator Guy Verhofstadt, President of the Group of the Alliance of Liberals and Democrats for Europe (ALDE), addresses the European Parliament during a debate on Brexit priorities and the upcomming talks on the UK's withdrawal from the EU Reuters In pictures: European parliament Brexit discussions Michel Barnier, European Chief Negotiator for Brexit reacts during a meeting at the European Parliament in Strasbourg EPA In pictures: European parliament Brexit discussions Member of the European Parliament and former leader of the anti-EU UK Independence Party (UKIP) Nigel Farage wears socks with Union Jack flag at the European Parliament in Strasbourg Getty Images In pictures: European parliament Brexit discussions Nigel Farage, United Kingdom Independence Party (UKIP) member and MEP, addresses the European Parliament during a debate on Brexit priorities and the upcoming talks on the UK's withdrawal from the EU Reuters In pictures: European parliament Brexit discussions European commission member in charge of Brexit negotiations with Britain, French Michel Barnier gestures during speeches at the European Parliament in Strasbourg Getty In pictures: European parliament Brexit discussions The President of the European Commission Jean-Claude Juncker (L) speaks with European commission member in charge of Brexit negotiations with Britain, French Michel Barnier at the European Parliament in Strasbourg Getty In pictures: European parliament Brexit discussions European Union's chief Brexit negotiator Guy Verhofstadt, President of the Group of the Alliance of Liberals and Democrats for Europe (ALDE), addresses the European Parliament during a debate on Brexit priorities and the upcomming talks on the UK's withdrawal from the EU Reuters In pictures: European parliament Brexit discussions Member of the European Parliament and former leader of the anti-EU UK Independence Party (UKIP) Nigel Farage gestures during speeches at the European Parliament in Strasbourg, eastern France, on April 5, 2017. The European Parliament will on April 5 lay down its "red lines" for negotiations over a Brexit deal, on which the assembly will have the final say in two years' time. / AFP PHOTO / Sebastien BozonSEBASTIEN BOZON/AFP/Getty Images Getty In pictures: European parliament Brexit discussions German president Frank-Walter Steinmeier delivers a speech during a plenary session at the European Parliament in Strasbourg Getty In pictures: European parliament Brexit discussions The European Parliament in Strasbourg, eastern France Getty Images

What we know now is that we won’t have a clear break with any of it. The Prime Minister has even voiced her interest in Britain remaining a part of shared counter-terrorism and security arrangements. Brexit will not mean Britain cuts the cord with Europe to go it alone. Instead, we’ll be keeping what we like and revising what we don’t – or at least we’ll try.

May has triggered Brexit, but Britain hasn’t left the EU yet. I still strongly doubt a full break is on the cards, however unpopular such an outcome might be for Brexit supporters.

I accept the country voted to leave the EU. I even criticised the Government for its original referendum question being biased in favour of Remain demanding a change – which the Electoral Commission agreed and government accepted. So this isn’t a case of sour grapes.

But I’m also not the one who made promises that can’t or won’t be kept. The Government has much to answer for. The sooner it acknowledges the realities, the better.