a government. The Knesset collectively must approve the members of the cabinet. This electoral system, inherited from the Yishuv (Jewish settlement organization during the British Mandate), makes it very difficult for any party to gain a working majority in the Knesset and thus governments generally form on the basis of coalitions. Due to the difficulties in holding coalitions together, elections often occur earlier than scheduled. The average life-span of an Israeli government is about two years. Over the years, the peace process, the role of religion in the state, and political scandals have caused coalitions to break apart or have produced early elections. Judicial system The Judicial branch is an independent branch of the government, including secular and religious courts for the various religions present in Israel. The court system involves three stages of justice. Judges for all courts are appointed by the Judicial Selection Committee. The committee is composed of nine members: two cabinet members (one being the Minister of Justice), two Knesset members, two members of the Israel Bar Association, and three Supreme Court justices (one being the President of the Supreme Court). The committee is chaired by the Minister of Justice. In November 1985, the Israeli government informed the United Nations Secretariat that it would no longer accept compulsory International Court of Justice jurisdiction. Judicial courts Israeli judicial courts consist of a three-tier system: Magistrate Courts serve as the court of first instance District Courts serve as the appellate courts and the court of first instance for some cases; The Supreme Court acts as both a court of first instance in matters concerning the legality of decisions of state authorities, and as a supreme appellate court. Religious courts Some issues of family law (marriage and divorce in particular) fall either under the jurisdiction of religious courts or under parallel jurisdiction of those and the state's family courts. The state maintains and finances Rabbinical, Sharia and various Canonical courts for the needs of the various religious communities. All judges are civil servants, and required to uphold general law in their tribunals as well. The Supreme Court serves as final appellate instance for all religious courts. Jewish religious courts are under control of the Prime Minister's Office and the Chief Rabbinate of Israel. These courts have jurisdiction in only five areas: Kashrut, Sabbath, Jewish burial, marital issues (especially divorce), and Jewish status of immigrants. However, except for determining a