I am, to some extent. I'm not aware of any contractual basis. I think that was a press release agreement that the various premiers got into. It has performed abysmally, because although the goal at the outset was to band together, combine purchasing power, and negotiate with the maximum purchasing power and therefore get the lowest price, what the provinces instead did was what I earlier called fiat pricing, or command pricing. They would pay 18% of the brand name price, never mind whether that's a realistic figure. They did have the intention of working together; they just did so in probably the most fruitless way possible.
On February 23rd, 2017. See this statement in context.