Can't put the entire article in quotes here on GAF, but click the source to read it in full.
http://www.vox.com/2016/6/25/12031254/no-brexit-article-50
I find Scenario 1 the most intriguing, if it happens that way. Which it may not.
http://www.vox.com/2016/6/25/12031254/no-brexit-article-50
Fun fact: Brexit, the United Kingdoms narrow vote to exit the European Union, is not actually legally binding.
The Prime Minister, be it David Cameron (who has resigned but could remain in office until October) or his successor (almost certainly pro-Brexit former London mayor Boris Johnson) can simply decide to ignore the result. In practice, its hard to see that happening; the voters have spoken, and politicians are loath to overturn the express will of the people.
But Cameron still hasnt done the one thing he needs to do to ensure that the UK actually exits: invoke Article 50 of the Treaty on European Union. And until he does, there are still ways he could keep Brexit from happening.
[...]
Scenario 1: Let Scotland save you. Under the Scotland Act 1998, it appears that the Scottish Parliament has to consent to measures that eliminate EU law's application in Scotland. At least that was the conclusion of a report on Brexit released by the House of Lords, the upper house of Britains parliament:
So heres what Cameron or Johnson could do, in three steps:
Again, Cameron or Johnson doesnt have to do any of this. But its a plausible way to avoid leaving.
- Announce they are respecting the terms of devolution and allowing the Scottish, Northern Irish, and Welsh parliaments to vote before invoking Article 50.
- Wait for one of them to vote against leaving. The Scottish and Northern Irish parliaments would be under a lot of pressure to do so, due to their constituents views. The Scottish National Party, which has the biggest bloc in Scottish parliament, could want Brexit to go forward to build support for Scottish independence, but it would be hard for them to vote that cynically. The Northern Irish Assemblys biggest party, the Democratic Unionist Party, was pro-Brexit, but it could understandably flip if it fears that actually leaving the EU could lead to Northern Ireland leaving the UK. The Welsh Assembly is led by the Labour Party; Wales voted to Leave, but Labour could vote its own position and shoot down exiting.
- Once one or more of the subnational legislatures votes to reject Brexit, the Prime Minister announces hes not invoking Article 50 after all, using the regional veto to save face.
[...]
Scenario 2: Dawdle on invoking Article 50 by having another referendum. This would be a bit odd so soon after the first one, but theres nothing preventing the government from calling a do-over, and there might be political willpower for it.
[...]
Scenario 3: Dawdle on invoking Article 50 and have an actual general election. "There's a reasonable case to be made that this should go to an election given that the prime minister resigned," Adam Posen, president of the Peterson Institute for International Economics and a former member of the Bank of England's Monetary Policy Committee, told me in an interview. Then, if either the Labour Party (which strongly opposes Brexit) or a split-off faction of the Conservatives that opposes Brexit were to win the election, they could claim that as a mandate to cancel the results of the referendum.
I find Scenario 1 the most intriguing, if it happens that way. Which it may not.