33 Shari'ah Appellate Court shall serve until they reach the age of seventy (70) years, unless sooner removed for cause in the same manner as justices of the Court of Appeals or become incapacitated to discharge the duties of their office. SEC. 13. Shari'ah Appellate Court Justices Compensation. – The Presiding Justice and Associate Justices of the Shari'ah Appellate Court shall receive the same compensation and enjoy the same privileges as the Presiding Justice and Associate Justices of the Court of Appeals, respectively. SEC. 14. Shari'ah Appellate Court Administrator and Clerk of Court. – The Supreme Court shall, upon recommendation of the Presiding Justice of the Shari'ah Appellate Court, appoint the court administrator and clerk of court of the Appellate Court. Such other personnel as may be necessary for the Shari'ah Appellate Court shall be appointed by the Presiding Justice of said court. The pertinent provisions of existing law regarding the qualifications, appointments, compensations, functions, duties, and other matters relative to the personnel of the Court of Appeals shall apply to those of the Shari'ah Appellate Court. SEC. 15. Prohibition Against Holding of Other Offices. – The Justices of the Shari'ah Appellate Court and the judges of other Shari'ah courts shall not be appointed or designated to any office or agency performing quasi-judicial or administrative functions. SEC. 16. Shari'ah Appellate Court Official Seat. – The official seat of the Shari'ah Appellate Court shall unless the Supreme Court decides otherwise, be in the province or city where the seat of the Regional Government is located. SEC. 17. Shari'ah Appellate Court Proceedings. – Proceedings in the Shari'ah Appellate Court and in the Shari'ah lower courts in the autonomous region shall be governed by such special rules as the Supreme Court may promulgate.