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 | Sri LankaReviewed | IranReviewed |
|---|---|---|
| Legal family | Mixed civil, common and customary law | Islamic law with civil law codification |
| System of government | Semi-presidential republic | Islamic republic |
| Constitution | Constitution of the Democratic Socialist Republic of Sri Lanka | Constitution of the Islamic Republic of Iran |
| In force since | 1978 | 1979 |
| Capital | Sri Jayawardenepura Kotte | Tehran |
| Official languages | Sinhala, Tamil, English | Persian |
| Currency | Sri Lankan rupee (LKR) | Rial (IRR) |
| Population | 22,200,000 | 89,000,000 |
| Division of powers | Unitary with a devolved provincial layer created by the Thirteenth Amendment of 1987, which established nine provincial councils with legislative competence over a devolved list. Devolution has been contested and uneven; provincial councils have operated without elections since 2018, and the Northern and Eastern provinces' status was central to the conflict that ended in 2009. | 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. |
| How law is made | Bills are published in the Gazette at least seven days before first reading, which is the trigger for the one-week window to petition the Supreme Court. A bill inconsistent with the Constitution needs a two-thirds majority, and in some cases a referendum. After enactment the Speaker's certificate is conclusive and the Act is immune from challenge. | 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. |
| Legal profession | A single fused profession: attorneys-at-law are admitted and enrolled by the Supreme Court after the Sri Lanka Law College course and examinations, or a recognised law degree plus the final examination. The historic split between advocates and proctors was abolished in 1974. President's Counsel is a distinction conferred by the President. The Bar Association of Sri Lanka represents the profession, and attorneys have rights of audience in all courts from admission. | 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 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.