The "Canada Unity" group that's so heavily involved in this movement has
its own Memorandum Of Understanding (MOU) that they want the Governor General and Senate to sign. The MOU commits the Governor General and Senate to somehow wave a magic wand and force the federal and all provincial and municipal governments to re-admit all employees who've been forced to isolate due to refusing to be vaccinated or wear a mask, and to also make the governments rescind all of their vaccine and mask mandate laws and orders.
Since the buffoons who drafted this apparently never took a first-year civics course, I'll provide one right now:
-The Governor General and the Senate can't override provincial decisions. The provinces have their own Lieutenant Governors and powers under the Constitution that the federal government can;'t touch. And municipalities are one of those powers.
-One of the basic principles of the Constitution is that the monarch (represented by the Governor General) reigns, but does not rule. That means that the Governor General handles a lot of symbolic and diplomatic stuff, but she can't arbitrarily override the decisions that the Prime Minister, Cabinet and Parliament make. While she could theoretically refuse to give Royal Assent to Parliament's legislation, it's considered extremely bad and she can't "take back" Royal Assent she or her predecessors have already given previous laws.
-The monarch's government (specifically, the Prime Minister and Cabinet) are responsible to the Legislature (IOW, to Parliament) to have any legitimacy to govern.
-The Senate's role is to provide a 'sober second thought' and review legislation passed by the House of Commons before the legislation gets Royal Assent. It can't arbitrarily dismiss legislation that's already received Royal Assent or rescind orders that government Ministers make using authority that laws passed by Parliament give them.
-Article 6 says the MOU shall be carried out 'in accordance with the Laws of Canada.' Don't these people realize that the actions they demand the Governor General and Senate take are completely unconstitutional in and of themselves?
TL;DR: The convoy's demands as represented by 'Canada Unity' are unconstitutional bullshit and their MOU has about as much legal standing as a piece of used toilet paper.