Those posts were all on ~-1 to 2 karma. I told you why I deleted them.
I made up the idea of the unwritten constitution? Sure, my name is Walter Bagehot and >300 years of parliamentary, judicial and government procedure. Lololol
Do you need a source? For the Queen not blocking parliament, really? Here you go.
This is exactly what I said. Legally she can block, but by our constitutional conventions she can't. Hence constitutional crisis...
If she couldn't block or she was allowed to block, there'd be no crisis, would there?