Prince of Wales Nations. The wife of the Prince of Wales is entitled to the title Princess of Wales. Prince Charles's first wife, Diana, used that title but his second wife, Camilla, uses only the title Duchess of Cornwall (or of Rothesay when in Scotland) because the other title has become so popularly associated with Diana. The Prince of Wales is the heir apparent of the monarch of the United Kingdom. No formal public role or responsibility has been legislated by Parliament or otherwise delegated to him by law or custom, either as heir apparent or as Prince of Wales. The current Prince
Charles, Prince of Wales a plain label of three points Azure to indicate the heir apparent. In Cornwall, the banner is the arms of the Duke of Cornwall: "Sable fifteen bezants Or", that is, a black field bearing fifteen gold coins. In 2011, the Canadian Heraldic Authority introduced a personal heraldic banner for the Prince of Wales for use in Canada, consisting of the shield of the Arms of Canada defaced with both a blue roundel of the Prince of Wales's feathers surrounded by a wreath of gold maple leaves, and a white label of three points. Charles, Prince of Wales Charles, Prince of