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	LiechtensteinReviewed	IranReviewed	NauruReviewed
Legal family	Civil law	Islamic law with civil law codification	Common law with customary law
System of government	Semi-constitutional hereditary monarchy with direct democracy	Islamic republic	Parliamentary republic
Constitution	Constitution of the Principality of Liechtenstein	Constitution of the Islamic Republic of Iran	Constitution of Nauru
In force since	1921	1979	1968
Capital	Vaduz	Tehran	Yaren (seat of government)
Official languages	German	Persian	Nauruan, English
Currency	Swiss Franc (CHF)	Rial (IRR)	Australian dollar (AUD)
Population	40,000	89,000,000	12,500
Division of powers	A unitary state of eleven communes, which retain a constitutional right of secession. Power is shared between the Prince, the Landtag and the electorate: 1,000 citizens can demand a referendum on a law and 1,500 can initiate a constitutional amendment. EEA membership adds a supranational layer supervised by the EFTA Surveillance Authority and the EFTA Court.	Unitary, with 31 provinces headed by governors-general appointed by the Interior Ministry, alongside elected city and village councils created by the Constitution and operating since 1999 with limited competences.	Unitary and highly centralised — Nauru has no second tier of general government. The Nauru Island Council was abolished in 1999, so the state deals directly with citizens, though the 14 districts remain the basis for parliamentary constituencies and the twelve tribes retain social significance in land and title questions.
How law is made	A bill is debated and adopted by the Landtag, then requires the sanction of the Reigning Prince, whose refusal is absolute and not overridable. Statutes may be subjected to a referendum on the demand of 1,000 citizens or of the Landtag itself, and are published in the Landesgesetzblatt.	A bill is introduced by the Government or by at least fifteen deputies, passes the Majlis, and goes to the Guardian Council, which has ten days, extendable, to find it consistent with Islam and the Constitution. If the Council objects, the bill returns for amendment; persistent disagreement goes to the Expediency Discernment Council, whose decision is final. Only then does the President sign and publish.	Bills receive three readings in the 19-member chamber and are assented to by the President. Ordinary legislation needs a simple majority, but the entrenched provisions of Part XI require a two-thirds majority and, for the most protected articles, approval at a referendum — the barrier that defeated the 2010 reform proposals.
Legal profession	Rechtsanwälte are admitted by the Liechtenstein Bar Association after a law degree, a supervised traineeship and the bar examination; qualifications from Austria and Switzerland are widely recognised. Trustees (Treuhänder) are a distinct and significant regulated profession given the importance of foundations and asset structures.	Two parallel routes to practice, which is unusual and consequential: attorneys licensed by the Iranian Bar Association (Kanoon-e Vokala), a self-governing body dating to 1953, and attorneys licensed under Article 187 of the Third Development Plan directly by the judiciary. The two groups have contested each other's standing for two decades. Notaries operate licensed offices under the registration organisation, and their authentication is required for property transfers, marriage contracts and powers of attorney.	A very small fused profession admitted by the Supreme Court under the Legal Practitioners Act 1973, supplemented by pleaders — non-lawyers licensed to appear in the District Court and before the Lands Committee, a practical necessity given the number of resident lawyers. Judicial officers are frequently appointed from Australia, New Zealand or elsewhere in the Pacific.

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.