Luxembourg
based on civil law system; accepts compulsory ICJ
jurisdiction

Macau
based on Portuguese civil law system

Macedonia
based on civil law system; judicial review of legislative
acts; has not accepted compulsory ICJ jurisdiction

Madagascar
based on French civil law system and traditional Malagasy
law; accepts compulsory ICJ jurisdiction with reservations

Malawi
based on English common law and customary law; judicial
review of legislative acts in the Supreme Court of Appeal; accepts
compulsory ICJ jurisdiction with reservations

Malaysia
based on English common law; judicial review of legislative
acts in the Supreme Court at request of supreme head of the
federation; Islamic law is applied to Muslims in matters of family
law and religion; has not accepted compulsory ICJ jurisdiction

Maldives
based on Islamic law with admixtures of English common law
primarily in commercial matters; has not accepted compulsory ICJ
jurisdiction

Mali
based on French civil law system and customary law; judicial
review of legislative acts in Constitutional Court; has not accepted
compulsory ICJ jurisdiction

Malta
based on English common law and Roman civil law; accepts
compulsory ICJ jurisdiction with reservations

Marshall Islands
based on adapted Trust Territory laws, acts of the
legislature, municipal, common, and customary laws; has not accepted
compulsory ICJ jurisdiction