word | | Legal system |
| based | Netherlands | based on civil law system incorporating French penal theory; constitution does not permit judicial review of acts of the States General; accepts compulsory ICJ jurisdiction with reservations |
| based | Netherlands Antilles | based on Dutch civil law system with some English common law influence |
| based | New Caledonia | based on French civil law; the 1988 Matignon Accords grant substantial autonomy to the islands |
| based | New Zealand | based on English law, with special land legislation and land courts for the Maori; accepts compulsory ICJ jurisdiction with reservations |
| based | Niger | based on French civil law system and customary law; has not accepted compulsory ICJ jurisdiction |
| based | Nigeria | based on English common law, Islamic law (in 12 northern states), and traditional law; accepts compulsory ICJ jurisdiction with reservations |
| based | Norfolk Island | based on the laws of Australia, local ordinances and acts; English common law applies in matters not covered by either Australian or Norfolk Island law |
| based | Northern Mariana Islands | based on US system, except for customs, wages, immigration laws, and taxation |
| based | Oman | based on English common law and Islamic law; ultimate appeal to the monarch; has not accepted compulsory ICJ jurisdiction |
| based | Pakistan | based on English common law with provisions to accommodate Pakistan's status as an Islamic state; accepts compulsory ICJ jurisdiction with reservations |
| based | Palau | based on Trust Territory laws, acts of the legislature, municipal, common, and customary laws; has not accepted compulsory ICJ jurisdiction |
| based | Panama | based on civil law system; judicial review of legislative acts in the Supreme Court of Justice; accepts compulsory ICJ jurisdiction with reservations |
| based | Papua New Guinea | based on English common law; has not accepted compulsory ICJ jurisdiction |
| based | Paraguay | based on Argentine codes, Roman law, and French codes; judicial review of legislative acts in Supreme Court of Justice; accepts compulsory ICJ jurisdiction |