PARIS (Reuters) -France's new Prime Minister Sebastien Lecornu and his government resigned on Monday, hours after Lecornu announced his cabinet line-up, making it the shortest-lived administration in modern French history and deepening the country's political crisis. The unexpected resignation came after allies and foes alike threatened to topple the new government, with Lecornu saying that meant he could not do his job. Opposition parties immediately urged President Emmanuel Macron to resign, or call a snap parliamentary election, saying there was no other way out of the crisis.
Not really. Article 50 exists, and even then, nobody has been kicked out of the EU either. Most EU countries don’t do this. I know Germany did it, but that’s Germany. The EU is just something a country is a member of, like NATO or the UN.
For example in the UK, the only flag that ever has been able to take priority over the national one is the Royal Standard.