Malta:
Constitutional Court; Court of Appeal; judges for both courts
are appointed by the president on the advice of the prime minister

Man, Isle of:
High Court of Justice (justices are appointed by the
Lord Chancellor of England on the nomination of the lieutenant
governor)

Marshall Islands:
Supreme Court; High Court

Martinique:
Court of Appeal or Cour d'Appel

Mauritania:
Supreme Court or Cour Supreme; Court of Appeals; lower
courts

Mauritius:
Supreme Court

Mayotte:
Supreme Court or Tribunal Superieur d'Appel

Mexico:
Supreme Court of Justice or Corte Suprema de Justicia
(judges are appointed by the president with consent of the Senate)

Micronesia, Federated States of:
Supreme Court

Moldova:
Supreme Court; Constitutional Court (the sole authority for
constitutional judicature)