Legal information, not legal advice. Every jurisdiction page carries its verification status and sources.

Sri Lanka

Democratic Socialist Republic of Sri Lanka

Mixed civil, common and customary lawSemi-presidential republicReviewed· 2026-08-03
Capital
Sri Jayawardenepura Kotte
Population
22,200,000
Languages
Sinhala, Tamil
Currency
LKR

Sri Lanka · Legislation

Legislation and primary sources

Where to find the authoritative text of the law in Sri Lanka, and how to confirm it is still in force.

Sources of law, ranked

The Constitution of 1978
Supreme, but statutes cannot be challenged after enactment.
Acts of Parliament
The principal source of modern law.
Roman-Dutch law
Residual common law for property, obligations and delict.
English law
Applies to commercial subjects by statutory reception.
Kandyan, Thesawalamai and Muslim law
Personal laws applying by community and region.

The legislative process

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.

Found something out of date on Sri Lanka · Legislation?

Corrections are reviewed against the primary source before anything changes.

Report a correction