The UK Parliament just sat on a Saturday for the first time in 37 years to try and get Prime Minister Boris Johnson’s Brexit deal agreed.
What was supposed to be the deciding moment – a Yes or No on Brexit – wasn’t. And now there might be another delay.
Having déjà vu? Here’s what happened.
A planned vote on Boris Johnson’s Brexit deal was pre-empted when MPs adopted an amendment which effectively requires the PM to ask for a third extension to the UK’s planned departure.
The primary aim of the amendment is to make sure that Britain can’t leave the EU on 31 October without legislation in place.
By law, Mr Johnson now has to ask the EU for another extension, but he insists he won’t do this.
He says he’ll introduce legislation to leave at the end of the month, giving MPs a choice of his deal or no deal.
The UK parliament narrowly voted for a controversial amendment to hold off approval for the prime minister’s new Brexit deal.
As a result, the PM is now required to ask the EU to extend the 31 October deadline – something he is dead set against.
How did we get here?
The background here is that on Thursday, Boris Johnson achieved what was thought unlikely – a revised Brexit deal with the EU.
But it has to be approved by the UK parliament. The deal negotiated by Mr Johnson’s predecessor, Theresa May, was voted down three times and ended her term as prime minister.
In addition, a law passed weeks ago said that if Mr Johnson didn’t have a deal done by midnight on Saturday, 19 October, he’d have to ask the EU for another extension.
Mr Johnson has always promised the UK will leave on 31 October, no matter what.
What happened today?
MPs were supposed to be voting on Saturday on whether to approve the PM’s deal with the EU in principle.
Mr Johnson presented his deal as the only option, confident he would win – even though he recently lost his majority in parliament.
However, many MPs feared that the UK could still end up leaving the EU without a deal on 31 October if legislation to make Brexit a reality had not been approved in the meantime.
And one MP, Sir Oliver Letwin, came up with what our parliamentary correspondent called ” a cunningly crafted proposition”.
The Letwin amendment holds off on giving final approval for the UK-EU deal until after that detailed legislation – the Withdrawal Agreement Bill – is passed.
So without a deal by a legal deadline of Saturday, Boris Johnson must ask for that third Brexit extension.
Why would MPs want that?
Some were unhappy that Mr Johnson’s deal was only unveiled two days before the vote – there wasn’t much time to analyse it.
But Mr Johnson’s government views the Letwin amendment as another way for opponents to try to stop Brexit altogether. If delayed, there could be an opportunity to pick apart the deal.
So for MPs who wanted to see more detail, or those who didn’t trust the prime minister, the Letwin amendment was very tempting.
The arithmetic going into the vote was too close to call – just a handful of votes between the options.
Former PM Theresa May gave her first speech on Brexit since she resigned as prime minister – backing the deal, and cracking a joke that she had “a distinct sense of déjà vu” of trying to get a deal passed.
A key bloc of votes came, somewhat surprisingly, from the Democratic Unionist Party (DUP), the government’s allies in Northern Ireland. DUP MPs had been extremely critical of Mr Johnson’s deal.
However, they backed the Letwin amendment because it gave them more time to scrutinise its impact.
The amendment passed by 322 votes to 306, making another delay to Brexit the most likely outcome.
So what next – an extension?
Probably – but with Brexit, nothing is certain.
Under what’s known as the Benn Act, if parliament hasn’t passed a deal by midnight on 19 October, Mr Johnson must ask the EU for an extension.
It’s the law – but the prime minister disagrees.
After the vote on Saturday, Mr Johnson declared: “I will not negotiate a delay with the EU – and neither does the law compel me to.” A legal challenge is likely if he does not write that letter.
But here’s another thing: Some have suggested that Mr Johnson can technically obey the law by writing this letter – and then making clear to the EU (in some other way) that he doesn’t really mean it, and doesn’t want an extension.
What will the EU make of this? Will it grant a third extension to a UK government that doesn’t want it, anyway? France and Ireland have already warned that a further delay isn’t guaranteed.
For now, the UK government will work to get its legislation through parliament, starting on Monday – and it may still get the final approval it seeks in time for 31 October.