Iraq
based on European civil and Islamic law under the framework
outlined in the Iraqi Constitution

Ireland
based on English common law, substantially modified by
indigenous concepts; judicial review of legislative acts in Supreme
Court; has not accepted compulsory ICJ jurisdiction

Isle of Man
English common law and Manx statute

Israel
mixture of English common law, British Mandate regulations,
and, in personal matters, Jewish, Christian, and Muslim legal
systems; in December 1985, Israel informed the UN Secretariat that
it would no longer accept compulsory ICJ jurisdiction

Italy
based on civil law system; appeals treated as new trials;
judicial review under certain conditions in Constitutional Court;
has not accepted compulsory ICJ jurisdiction

Jamaica
based on English common law; has not accepted compulsory ICJ
jurisdiction

Jan Mayen
the laws of Norway, where applicable, apply

Japan
modeled after European civil law system with English-American
influence; judicial review of legislative acts in the Supreme Court;
accepts compulsory ICJ jurisdiction with reservations

Jarvis Island
the laws of the US, where applicable, apply

Jersey
English law and local statute; justice is administered by the
Royal Court