So what is the procedure for this in Canadian law? Is there a procedure to remove a sitting Prime Minister?
Parliament votes “no confidence.” this starts a chain reaction. The no confidence can occur due to pressure for each of the members of parliament and how they see the political wind blowing. The opposition would always or almost always vote no just to try to get a new election. The members who are favorable to justin castro will test their own political constituents and if it starts to look bad politically for them will vote no confidence and then that is the end of justin castro.
Thank you for this info!!!