| Country | Judicial branch |
| Indonesia | Supreme Court or Mahkamah Agung (justices appointed by the president from a list of candidates selected by the legislature); a separate Constitutional Court or Mahkamah Konstitusi was invested by the president on 16 August 2003; in March 2004 the Supreme Court assumed administrative and financial responsibility for the lower court system from the Ministry of Justice and Human Rights; Labor Court under supervision of Supreme Court began functioning in January 2006 |
| Iran | The Supreme Court (Qeveh Qazaieh) and the four-member High Council of the Judiciary have a single head and overlapping responsibilities; together they supervise the enforcement of all laws and establish judicial and legal policies; lower courts include a special clerical court, a revolutionary court, and a special administrative court |
| Iraq | the Iraq Constitution calls for the federal judicial power to be comprised of the Higher Juridical Council, Federal Supreme Court, Federal Court of Cassation, Public Prosecution Department, Judiciary Oversight Commission and other federal courts that are regulated in accordance with the law |
| Ireland | Supreme Court (judges appointed by the president on the advice of the prime minister and cabinet) |
| Isle of Man | High Court of Justice (justices are appointed by the Lord Chancellor of England on the nomination of the lieutenant governor) |
| Israel | Supreme Court (justices appointed by Judicial Selection Committee - made up of all three branches of the government; mandatory retirement age is 70) |
| Italy | Constitutional Court or Corte Costituzionale (composed of 15 judges: one-third appointed by the president, one-third elected by Parliament, one-third elected by the ordinary and administrative Supreme Courts) |
| Jamaica | Supreme Court (judges appointed by the governor general on the advice of the prime minister); Court of Appeal |
| Jan Mayen | void |
| Japan | Supreme Court (chief justice is appointed by the monarch after designation by the cabinet; all other justices are appointed by the cabinet) |
| Jersey | Royal Court (judges elected by an electoral college and the bailiff) |
| Jordan | Court of Cassation; Supreme Court (court of final appeal) |
| Kazakhstan | Supreme Court (44 members); Constitutional Council (7 members) |
| Kenya | Court of Appeal (chief justice is appointed by the president); High Court |
| Kiribati | Court of Appeal; High Court; 26 Magistrates' courts; judges at all levels are appointed by the president |
| Korea, North | Central Court (judges are elected by the Supreme People's Assembly) |
| Korea, South | Supreme Court (justices appointed by the president with consent of National Assembly); Constitutional Court (justices appointed by the president based partly on nominations by National Assembly and Chief Justice of the court) |
| Kosovo | Supreme Court judges are appointed by the Special Representative of the Secretary-General (SRSG); district courts judges are appointed by the SRSG; municipal courts judges are appointed by the SRSG note: after the termination of UNMIK's mandate, the Kosovo Judicial Council (KJC) will propose to the president candidates for appointment or reappointment as judges and prosecutors; the KJC is also responsible for decisions on the promotion and transfer of judges and disciplinary proceedings against judges; at least 15% of Supreme Court and district court judges shall be from nonmajority communities |
| Kuwait | High Court of Appeal |
| Kyrgyzstan | Supreme Court; Constitutional Court (judges of both the Supreme and Constitutional Courts are appointed for 10-year terms by the Jorgorku Kenesh on the recommendation of the president; their mandatory retirement age is 70 years); Higher Court of Arbitration; Local Courts (judges appointed by the president on the recommendation of the National Council on Legal Affairs for a probationary period of five years, then 10 years) |
| Laos | People's Supreme Court (the president of the People's Supreme Court is elected by the National Assembly on the recommendation of the National Assembly Standing Committee; the vice president of the People's Supreme Court and the judges are appointed by the National Assembly Standing Committee) |
| Latvia | Supreme Court (judges' appointments are confirmed by Parliament); Constitutional Court (judges' appointments are confirmed by Parliament) |
| Lebanon | four Courts of Cassation (three courts for civil and commercial cases and one court for criminal cases); Constitutional Council (called for in Ta'if Accord - rules on constitutionality of laws); Supreme Council (hears charges against the president and prime minister as needed) |
| Lesotho | High Court (chief justice appointed by the monarch acting on the advice of the Prime Minister); Court of Appeal; Magistrate Courts; customary or traditional court |
| Liberia | Supreme Court |
| Libya | Supreme Court |
| Liechtenstein | Supreme Court or Oberster Gerichtshof; Court of Appeal or Obergericht |