Certainly in the long history of jurisprudence on who has jurisdiction over certain matters—because, as we know, there are no bright lines drawn in sections 91 and 92 of the 1867 Constitution Act—there has been a predominant theme of recognizing, as the words of the Constitution put forward, that matters of property and civil rights and matters of a purely local and private nature are within the jurisdiction of the provinces. There has been a series of cases on other areas—around, for example, regulations of professions and the attempt to regulate particular industries—that would follow the same theme.
On November 17th, 2016. See this statement in context.