Comparison
Read two legal systems against each other
Because every portal follows the same fifteen-section outline, the comparison is genuinely like-for-like rather than a collage of whatever each government happens to publish.
Select up to six documented jurisdictions
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| Attribute | Papua New GuineaReviewed | Marshall IslandsReviewed |
|---|---|---|
| Legal family | Common law with customary law | Mixed common law with customary law |
| System of government | Constitutional monarchy | Parliamentary republic in free association with the United States |
| Constitution | Constitution of the Independent State of Papua New Guinea | Constitution of the Marshall Islands |
| In force since | 1975 | 1979 |
| Capital | Port Moresby | Majuro |
| Official languages | English, Tok Pisin, Hiri Motu | Marshallese, English |
| Currency | Papua New Guinean kina (PGK) | United States dollar (USD) |
| Population | 10,300,000 | 42,000 |
| Division of powers | Decentralised but not federal. Twenty-two provinces, including the National Capital District, have provincial governments with limited legislative power under the Organic Law on Provincial Governments and Local-level Governments 1995. The Autonomous Region of Bougainville has a distinct constitutional status: its 2019 non-binding referendum returned 97.7% for independence, and the Constitution was amended in 2024 to provide a ratification pathway. | Unitary with strong local government. Each inhabited atoll has an elected local council with substantial authority over land use and local services, and the Council of Iroij, a body of twelve traditional leaders, reviews legislation affecting custom and land and may express its opinion to the Nitijela. |
| How law is made | Bills pass through three readings in the single chamber and receive the Governor-General's assent. Constitutional amendments must be published in advance, and depending on the provision require an absolute majority, two-thirds or three-quarters of all members, voted on at two sittings at least two months apart. Organic Laws follow the same entrenched process. The Speaker certifies that the constitutional requirements were met, and failure to follow them has led the Supreme Court to strike amendments down. | Bills pass the Nitijela and are signed by the President. Legislation affecting customary law, land tenure or traditional practice must be referred to the Council of Iroij, which may return its opinion to the chamber; the Nitijela may proceed regardless, but the referral is a required step. Constitutional amendments require either a two-thirds vote of the Nitijela followed by a referendum, or a constitutional convention. |
| Legal profession | A fused profession under the Lawyers Act 1986: lawyers are admitted by the National Court and hold an unrestricted or restricted practising certificate issued by the Papua New Guinea Law Society. Most qualify through the University of Papua New Guinea law degree and the Legal Training Institute's practical course. The Law Society regulates admission and discipline, and the Public Solicitor is the main provider of representation for those who cannot pay. | Practitioners are admitted by the Supreme Court, and admission rules recognise United States legal qualifications, so much of the bar trained in the US. The Traditional Rights Court works differently: its judges are selected for knowledge of custom and traditional title rather than legal qualification, and proceedings there are conducted in Marshallese. |
A comparison table flattens nuance by design. Where a difference matters to a decision you are making, open both portals and read the section in full — the constitutional detail behind a one-line summary is often the part that governs the outcome.