The Canada Labour Code applies to: works or undertakings connecting a province with another province or country, such as railways, bus operations, trucking, pipelines, ferries, tunnels, bridges, canals, telephone and cable systems; all extra-provincial shipping and services connected with such shipping, such as longshoring; air transport, aircraft and airports; radio and television broadcasting—all our radio and television stations in Quebec; banks; defined operations of specific works that have been declared by Parliament to be for the general advantage of Canada or of two or more provinces, such as flour, feed and seed ...[+++]cleaning mills, feed warehouses, grain elevators and uranium mining and processing; and Federal Crown corporations where they are engaged in works or undertakings that fall within section 91 of the Constitution Act, 1867, or where they are an agency of the Crown, for example the Canadian Broadcasting Corporation and the St. Lawrence Seaway Authority.