Comparison

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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	ParaguayReviewed	ChadIndexed	LibyaIndexed	TongaReviewed
Legal family	Civil law	Mixed (French civil law, customary and Islamic law)	Civil law with Islamic law as a source	Common law with customary law
System of government	Unitary presidential republic	Unitary presidential republic	Provisional government with contested authority	Constitutional monarchy
Constitution	Constitution of the Republic of Paraguay	Constitution of the Republic of Chad	Constitutional Declaration (interim)	Act of Constitution of Tonga
In force since	1992	2023	2011	1875
Capital	Asunción	N'Djamena	Tripoli	Nuku'alofa
Official languages	Spanish, Guaraní	French, Arabic	Arabic	Tongan, English
Currency	Paraguayan guaraní (PYG)	Central African CFA franc (XAF)	Libyan dinar (LYD)	Tongan paʻanga (TOP)
Population	6,900,000	18,300,000	6,900,000	105,000
Division of powers	Unitary with seventeen departments and the capital district, each with an elected governor and departmental board holding administrative and limited fiscal competence. Legislative power is national.	Presidential system with a Prime Minister, a bicameral Parliament of National Assembly and Senate under the 2023 text, and a judiciary headed by the Supreme Court.	Nominally unitary with governorates and municipalities. In practice authority is divided between competing administrations and local armed actors, and municipal councils have in many places become the most functional layer of government.	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.
How law is made	Bills may start in either chamber and must pass both. The President may object in whole or part; Congress overcomes an objection by absolute majority in both chambers. Constitutional amendment requires a two-thirds vote of each chamber and ratification by referendum; wholesale reform requires a constituent assembly.	Bills are examined in committee and plenary and passed by the legislature, then promulgated by the President. The Constitutional Council may be seised before promulgation.	There is no single functioning legislative process. The House of Representatives passes laws that the High Council of State contests, and the rival administrations issue decrees within their areas of control. Whether a given instrument is law therefore depends on which authority is recognised, which is exactly why this profile is marked as requiring research rather than described as settled.	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.
Legal profession	A law degree and registration of the title with the Supreme Court, which maintains the roll and exercises discipline. Bar membership is voluntary. Because both Spanish and Guaraní are official, courts must provide interpretation, and practitioners outside Asunción are commonly bilingual.	Avocats admitted through the Ordre des avocats du Tchad; the profession is concentrated in N'Djamena.	Advocates are admitted through the Libyan Bar Association, and the profession has continued to function, including in human-rights litigation, despite serious risks to practitioners. Judicial appointments run through the Supreme Judicial Council. Reliable current information on admission requirements and numbers is limited, which is reflected in the verification status of this entry.	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.

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.