I don't think the legislation purports to be binding on provinces, but as pointed out by the chiefs in the panel before me, surely there is a role for co-operation among provinces, the federal government and aboriginal governments. I think putting the pieces together in a way that is useful and fruitful obviously won't be as easy as all that, but I think that will be the key to success.
On May 7th, 2019. See this statement in context.