[jfman]

Originally Posted by Mick

Interesting one for you. The Queen does have the legal might to sack the Prime Minister, but it is unlikely she will exercise such powers:

https://www.goodto.com/royal-news/ca...inister-646848

If it becomes clear he doesn't have the confidence of Parliament and someone else does, is that an appropriate time to do so?

You could end up in a situation where the leader of the largest party is sitting behind him.