Manucha: Alberta and B.C. have a means to resolve the pipeline dispute

Recently, the British Columbia government refused to allow increased shipments of bitumen from the Alberta oilsands to B.C. ports. In response, the Alberta government has blocked all imports of B.C. wine, and has threatened to expand the scope of its retaliatory measures.
This ongoing trade war between Alberta and B.C. doesn’t look all that different from the trade disputes that regularly take place between countries. But whereas international trade disputes have the World Trade Organizati