Some of the leadership functions once exercised by Primates, specifically presiding at meetings of the bishops of a nation or region, are now exercised by the president of the conference of bishops: "The president of the Conference or, when he is lawfully impeded, the vice-president, presides not only over the general meetings of the Conference but also over the permanent committee." The president is generally elected by the conference, but by exception the President of the Italian Episcopal Conference is appointed by the Pope, and the Irish Catholic Bishops' Conference has the Primate of All Ireland as President and the Primate of Ireland as Vice-President. Other former functions of primates, such as hearing appeals from metropolitan tribunals, were reserved to the Holy See by the early 20th century. Soon after, by the norm of the Code of Canon Law of 1917, confirmed in the 1983 Code, the tribunal of second instance for appeals from a metropolitan tribunal is "the tribunal which the metropolitan has designated in a stable manner with the approval of the Apostolic See".