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	TongaReviewed	QatarReviewed	UruguayReviewed
Legal family	Common law with customary law	Mixed (civil law and Islamic law, with a common-law financial centre)	Civil law
System of government	Constitutional monarchy	Unitary constitutional monarchy	Unitary presidential republic
Constitution	Act of Constitution of Tonga	Permanent Constitution of the State of Qatar	Constitution of the Oriental Republic of Uruguay
In force since	1875	2004	1967
Capital	Nuku'alofa	Doha	Montevideo
Official languages	Tongan, English	Arabic	Spanish
Currency	Tongan paʻanga (TOP)	Qatari riyal (QAR)	Uruguayan peso (UYU)
Population	105,000	3,000,000	3,400,000
Division of powers	Unitary. The Legislative Assembly legislates for the whole kingdom, and the island divisions of Tongatapu, Vava'u, Ha'apai, 'Eua and the Niuas are administrative districts headed by governors. Below that, town and district officers are elected under the Fakafekau'aki and District and Town Officers Act.	Unitary. Eight municipalities administered centrally, with a Central Municipal Council of twenty-nine elected members holding advisory functions over local services only.	Unitary. Nineteen departments have elected intendentes and juntas with administrative and local taxing competence, and municipalities were added in 2010, but all legislative power belongs to the General Assembly.
How law is made	Bills pass three readings in the Legislative Assembly and require the King's assent, which is a real rather than purely formal step. Ordinary bills need a simple majority. Amendments to the Constitution require a majority in the Assembly at three separate readings and the consent of the King and Privy Council, and clause 79 forbids any amendment affecting the law of liberty, the succession to the throne or the titles and hereditary estates of the nobles.	The Council of Ministers prepares draft legislation, which goes to the Shura Council for review and then to the Emir for ratification and publication in the Official Gazette. The Emir may return a bill to the Council, and may legislate by decree when the Shura Council is not in session, subject to later submission. Following the 2024 amendment the Council is entirely appointed, so there is no elected legislative check.	Bills pass both chambers; disagreement is resolved by the General Assembly sitting jointly. The executive may veto, overcome by three-fifths of the joint assembly. Distinctively, 25% of registered voters can force a referendum to repeal a statute within one year of promulgation, and 10% can initiate a constitutional plebiscite.
Legal profession	Law practitioners are admitted by the Chief Justice and licensed under the Law Practitioners Act, with the Tonga Law Society as the professional body. Most qualify overseas or at the University of the South Pacific. A practitioner working on land must know the Land Act's allotment system rather than general property law, because the constitutional bar on selling land means conveyancing in the ordinary sense does not exist.	Advocacy before the ordinary courts is reserved to Qatari nationals on the roll of advocates, with foreign lawyers licensed as consultants; onshore pleadings are in Arabic. The QICDRC admits common-law practitioners and sits in English. Attestation before the Ministry of Justice notary is required for powers of attorney, company documents and real property transfers.	A degree from the Universidad de la República or an accredited private faculty confers the title of abogado, with registration by the Supreme Court. Membership of the Colegio de Abogados del Uruguay is voluntary; the Supreme Court exercises discipline. Escribanos públicos are a separate profession with exclusive competence over conveyancing.

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.