The British Supreme Court ruled today that Boris Johnson unlawfully advised the Queen to prorogue Parliament. And because the advice was unlawful, the act was therefore unlawful. And because the act was unlawful, the effects of said act were unlawful. And because the effects were unlawful, said effects are null and void. So, you know, prorogation never happened.
So the Prime Minister has misled the Queen. He has failed to pass all but one bill in Parliament (it was a bill for the restoration of the Palace of Westminster totally unrelated to Brexit). He lost three seats, one via a by-election and two by defecting MPs. And then he purged 21 MPs from his party to completely obliterate his working majority. In any other year, this would be cause for the immediate resignation of the Prime Minister. Instead he is sticking around in New York to give a speech about, what else, Brexit, before flying back to London tonight (Eastern US time).
So what’s next? Who really knows. This has never before happened in the history of the United Kingdom. But one possible option is that the opposition parties may hold a no confidence vote. But there will be significant pressure against that, because, as my graphic shows, any election that would likely result, would mean Brexit happening with Parliament dissolved. And that would, ahem, defeat the entire purpose of preventing a No Deal Brexit. Consequently, a no confidence vote or general election is unlikely. (Unless, the opposition and Tory rebels can agree to a non-Jeremy Corbyn caretake prime minister, e.g. Ken Clarke or Margaret Beckett.)
Regardless, get ready for a crazy day of Parliamentary procedure tomorrow.