| Country | Judicial branch |
| Tanzania | Permanent Commission of Enquiry (official ombudsman); Court of Appeal (consists of a chief justice and four judges); High Court (consists of a Jaji Kiongozi and 29 judges appointed by the president; holds regular sessions in all regions); District Courts; Primary Courts (limited jurisdiction and appeals can be made to the higher courts) |
| Thailand | Supreme Court or Sandika (judges appointed by the monarch) |
| Timor-Leste | Supreme Court of Justice - constitution calls for one judge to be appointed by National Parliament and rest appointed by Superior Council for Judiciary; note - until Supreme Court is established, Court of Appeals is highest court |
| Togo | Court of Appeal or Cour d'Appel; Supreme Court or Cour Supreme |
| Tokelau | Supreme Court in New Zealand exercises civil and criminal jurisdiction in Tokelau |
| Tonga | Supreme Court (judges are appointed by the monarch); Court of Appeal (Chief Justice and high court justices from overseas chosen and approved by Privy Council) |
| Trinidad and Tobago | Supreme Court of Judicature (comprised of the High Court of Justice and the Court of Appeals; the chief justice is appointed by the president after consultation with the prime minister and the leader of the opposition; other justices are appointed by the president on the advice of the Judicial and Legal Service Commission); High Court of Justice; Caribbean Court of Appeals member; Court of Appeals; the highest court of appeal is the Privy Council in London |
| Tunisia | Court of Cassation or Cour de Cassation |
| Turkey | Constitutional Court; High Court of Appeals (Yargitay); Council of State (Danistay); Court of Accounts (Sayistay); Military High Court of Appeals; Military High Administrative Court |
| Turkmenistan | Supreme Court (judges are appointed by the president) |
| Turks and Caicos Islands | Supreme Court; Court of Appeal |
| Tuvalu | High Court (a chief justice visits twice a year to preside over its sessions; its rulings can be appealed to the Court of Appeal in Fiji); eight Island Courts (with limited jurisdiction) |
| Uganda | Court of Appeal (judges are appointed by the president and approved by the legislature); High Court (judges are appointed by the president) |
| Ukraine | Supreme Court; Constitutional Court |
| United Arab Emirates | Union Supreme Court (judges are appointed by the president) |
| United Kingdom | House of Lords (highest court of appeal; several Lords of Appeal in Ordinary are appointed by the monarch for life); Supreme Courts of England, Wales, and Northern Ireland (comprising the Courts of Appeal, the High Courts of Justice, and the Crown Courts); Scotland's Court of Session and Court of the Justiciary |
| United States | Supreme Court (nine justices; nominated by the president and confirmed with the advice and consent of the Senate; appointed to serve for life); United States Courts of Appeal; United States District Courts; State and County Courts |
| United States Pacific Island Wildlife Refuges | void |
| Uruguay | Supreme Court (judges are nominated by the president and elected for 10-year terms by the General Assembly) |
| Uzbekistan | Supreme Court (judges are nominated by the president and confirmed by the Supreme Assembly) |
| Vanuatu | Supreme Court (chief justice is appointed by the president after consultation with the prime minister and the leader of the opposition, three other justices are appointed by the president on the advice of the Judicial Service Commission) |
| Venezuela | Supreme Tribunal of Justice or Tribuna Suprema de Justicia (magistrates are elected by the National Assembly for a single 12-year term) |
| Vietnam | Supreme People's Court (chief justice is elected for a five-year term by the National Assembly on the recommendation of the president) |
| Virgin Islands | US District Court of the Virgin Islands (under Third Circuit jurisdiction); Superior Court of the Virgin Islands (judges appointed by the governor for 10-year terms) |
| Wake Island | void |
| Wallis and Futuna | justice generally administered under French law by the high administrator, but the three traditional kings administer customary law and there is a magistrate in Mata-Utu; a court of appeal is located in Noumea, New Caledonia |
| West Bank | void |
| Western Sahara | void |
| World | void |
| Yemen | Supreme Court |
| Zambia | Supreme Court (the final court of appeal; justices are appointed by the president); High Court (has unlimited jurisdiction to hear civil and criminal cases) |
| Zimbabwe | Supreme Court; High Court |