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.

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Comparison of selected legal systems
Attribute	SamoaReviewed	OmanReviewed	LithuaniaReviewed
Legal family	Common law with customary law	Mixed (civil law and Islamic law)	Civil law
System of government	Unitary parliamentary republic	Unitary absolute monarchy	Unitary semi-presidential republic
Constitution	Constitution of the Independent State of Samoa	Basic Law of the State	Constitution of the Republic of Lithuania
In force since	1962	1996	1992
Capital	Apia	Muscat	Vilnius
Official languages	Samoan, English	Arabic	Lithuanian
Currency	Samoan tālā (WST)	Omani rial (OMR)	Euro (EUR)
Population	220,000	4,600,000	2,860,000
Division of powers	Unitary. Parliament legislates for the whole country. Below it, about 250 villages govern themselves through the village fono (council of matai) under the Village Fono Act 1990, which gives customary village authority statutory recognition — a genuine layer of local government rather than a delegation of central power.	Unitary. Eleven governorates headed by appointed governors, with municipal councils holding advisory functions over local services. No legislative competence exists below the national level.	Semi-presidential government with a directly elected President focused on foreign and security policy, a Government answerable to the Seimas, and a separate Constitutional Court.
How law is made	Bills are read three times in the Legislative Assembly, usually with parliamentary committee scrutiny, and are then assented to by the O le Ao o le Malo. Ordinary bills need a simple majority. Constitutional amendments require a two-thirds majority of all members at the third reading, and any amendment affecting customary land or matai titles is politically entrenched by the strength of the fa'a Samoa consensus even where the two-thirds threshold is met.	Draft legislation is prepared by ministries and the Council of Ministers, may be referred to the Council of Oman for review, and takes effect on the Sultan's signature and publication in the Official Gazette. The Majlis al-Shura may propose legislation and question ministers, and its role was modestly strengthened after 2011, but it cannot enact or block a royal decree.	Bills are adopted by the Seimas and signed by the President, who may veto and return a bill for reconsideration.
Legal profession	A fused profession under the Lawyers and Legal Practice Act 2014: lawyers are admitted by the Supreme Court and must hold a practising certificate from the Samoa Law Society. Most qualify at the University of the South Pacific or in New Zealand. Practice before the Land and Titles Court is different in character from ordinary litigation, because the issues are matai genealogy and customary entitlement rather than statutory or common-law rights.	Advocacy is regulated by the Ministry of Justice and Legal Affairs; Omani nationality is required for rights of audience, and foreign lawyers practise as consultants within licensed firms. Pleadings are in Arabic. Judges are appointed by royal decree on the recommendation of the Supreme Judicial Council. Notarisation is required for real property dispositions, and land registration is administered by the Ministry of Housing and Urban Planning.	Advocates belong to the Lithuanian Bar Association; notaries handle property, company and succession formalities.

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.