Yes. Almost without doubt, the provinces will either have to cede authority in some way—and some lawyers and health lawyers have looked into this—or we're going to need to sit down and negotiate.
This is consistent with Canada's framework for national health and social programs, through which we need to meet fundamental human rights. The federal government enables all the provinces to meet those rights because we provide grants, but we also hold them to meeting those rights by making those grants conditional on performance.