land border with Newfoundland and Labrador
... that on Quebec's maps, the land border with Newfoundland and Labrador must have a separate symbol in the map's legend from other interprovincial boundaries?
... that on <a href="./Quebec" id="mwAjg" rel="mw:WikiLink" title="Quebec">Quebec</a>'s maps, the <b id="mwAjk"><a class="mw-redirect" href="./Border_between_Quebec_and_Newfoundland_and_Labrador" id="mwAjo" rel="mw:WikiLink" title="Border between Quebec and Newfoundland and Labrador">land border with Newfoundland and Labrador</a></b> must have a separate symbol in the map's legend from other interprovincial boundaries?