The question, rephrased: imagine if the King were just flouting his organic duties, not replying to emails, etc. Do you think - given the setup of the Ziu right now - that, if you agreed with the Government parties that the King needed to be fired, you could get together a 2/3 majority for that? Or - are too many people now filling LCC seats who would be "GOD SAVE THE KING, it's his God-given right to do nothing, he's doing nothing to teach you horrible traitors a lesson, we support him"?
If 1/3 of both houses of the Ziu will not remove the King for anything but being dead or in jail (and they'd probably make excuses if he were in jail), then surely OrgLaw II.4 is a dead letter.