word | | Legal system |
| accepted | France | civil law system with indigenous concepts; review of administrative but not legislative acts; has not accepted compulsory ICJ jurisdiction |
| accepted | Gabon | based on French civil law system and customary law; judicial review of legislative acts in Constitutional Chamber of the Supreme Court; has not accepted compulsory ICJ jurisdiction |
| accepted | Germany | civil law system with indigenous concepts; judicial review of legislative acts in the Federal Constitutional Court; has not accepted compulsory ICJ jurisdiction |
| accepted | Ghana | based on English common law and customary law; has not accepted compulsory ICJ jurisdiction |
| accepted | Grenada | based on English common law; has not accepted compulsory ICJ jurisdiction |
| accepted | Guatemala | civil law system; judicial review of legislative acts; has not accepted compulsory ICJ jurisdiction |
| accepted | Guyana | based on English common law with certain admixtures of Roman-Dutch law; has not accepted compulsory ICJ jurisdiction |
| accepted | Iceland | civil law system based on Danish law; has not accepted compulsory ICJ jurisdiction |
| accepted | Indonesia | based on Roman-Dutch law, substantially modified by indigenous concepts and by new criminal procedures and election codes; has not accepted compulsory ICJ jurisdiction |
| accepted | Iran | based on Sharia law system; has not accepted compulsory ICJ jurisdiction |
| accepted | Iraq | based on European civil and Islamic law under the framework outlined in the Iraqi Constitution; has not accepted compulsory ICJ jurisdiction |
| accepted | 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 |
| accepted | Israel | mixture of English common law, British Mandate regulations, and, in personal matters, Jewish, Christian, and Muslim legal systems; has not accepted compulsory ICJ jurisdiction |