The O le Ao o le Malo appoints the Chief Justice, acting on the advice of the Prime Minister. Judges of the Supreme Court, including the Chief Justice, must have eight years' total experience as barristers in Samoa or other approved countries, and must meet other qualifications prescribed by the Head of State, acting on the advice of the Judicial Service Commission. A Samoan citizen appointed as Chief Justice has life tenure until reaching the age of 68, which may be extended by the Head of State acting on the advice of the Prime Minister, while a non-Samoan citizen is appointed for a term of years. Judges of the Supreme Court may only be removed by the Head of State with the approval of a two-thirds supermajority of the Legislative Assembly, though the Head of State acting on the advice of the Prime Minister may suspend the Chief Justice when the Legislative Assembly is not in session. Historically, under the Treaty of Berlin the Chief Justice was appointed by agreement among the three state parties, or failing that by the King of Sweden and Norway, and could be removed either by the appointing authority, or at the request of at least two of the three state parties. Under New Zealand administration, the Chief Judge was appointed by, and held office at the pleasure of, New Zealand's Minister of External Affairs.
Powers and responsibilities
The Chief Justice is ex officio the president of the Judicial Service Commission and the Court of Appeal of Samoa, and assumes the functions of the Council of Deputies if the Legislative Assembly has not elected the members of that council. The Chief Justice determines when the absence or incapacity of the Head of State requires that the Council of Deputies exercise the functions of the office of the Head of State. Remuneration of the post is governed by statute and was last increased in 2001. The Chief Justice was previously also ex officio the president of the Land and Titles Court, the court which has jurisdiction on disputes over land tenure and chiefly titles. Under German administration, Imperial Chief Judge Schultz-Ewerth was concurrently the head of the Land and Titles Court's predecessor, the Land and Titles Commission. This practice continued under New Zealand rule: the Samoa Native Land and Titles Commission Order 1924 and the Native Land and Titles Protection Ordinance 1934 provided that the Chief Judge of the High Court would ex officio hold office as the head of the Native Land and Titles Commission. This situation continued for some years after independence, though as the number of cases at the court increased drastically beginning in the late 1960s, the President rarely presided over hearings of first instance, instead only hearing appeals from decisions of judges of the court. The Land and Titles Act 1981 ended this practice by providing that the head of the Land and Titles Court could be the Chief Justice, any other judge of the Supreme Court, or any person qualified to be a judge of the Supreme Court. However, at times since then, the Chief Justice has also served as Acting President of the Land and Titles Court.