What an AI legal research platform does
An AI legal research platform lets you ask a legal question in plain language and returns an answer that cites legislation and judgments. The best tools search a defined collection of legal sources rather than the open web, and show you exactly which provision or passage they relied on.
For Sri Lankan law, that collection needs to include the Constitution, Acts and ordinances, Gazette material, the NLR and SLR, and recent Supreme Court and Court of Appeal judgments. It also needs Roman-Dutch and Commonwealth materials where they are relevant.
Who uses AI legal research in Sri Lanka
- Practising lawyers use it to find authorities quickly, revisit a case they partly remember and prepare for consultations. See research for experienced practitioners.
- Junior lawyers and law students use it to explore an unfamiliar area before reading the primary sources. See building careful research habits.
- Chambers and firms combine research with practice tools for clients, cases and documents. See Lex Chambers.
Where AI legal research falls short
- Invented citations. General-purpose chatbots can produce case names and citations that do not exist.
- Out-of-date law. An answer may miss a recent amendment or a later decision.
- Wrong jurisdiction. General tools often answer from English, Indian or US law without saying so.
- Missing context. Personal laws, the date of the transaction and procedural history can change the answer.
How to check an AI answer
Treat an AI answer as a starting point. Open every cited judgment and provision, confirm the quotation and the citation, and check that the authority is still good law and applies to your facts. Do not upload confidential client material to a service unless you understand how it handles your data. Our responsible use checklist covers each step.
How Lex approaches AI legal research
Lex is an AI legal research platform built for Sri Lankan law. It answers from a curated collection of Sri Lankan legislation, law reports and judgments, with selected Commonwealth authorities, and it shows the sources behind each answer so you can open and check them. See how research works in Lex or get access.
Questions and answers
Is there an AI platform for Sri Lankan law?
Yes. Lex (AskLex) is an AI legal research platform for Sri Lankan law. It answers questions from Sri Lankan legislation, law reports and judgments and cites the sources it used.
Can AI replace a lawyer in Sri Lanka?
No. AI can help find and summarise legal sources, but applying the law to a client’s facts, advising and appearing in court require a qualified attorney-at-law and professional judgement.
Is ChatGPT reliable for Sri Lankan legal research?
General-purpose chatbots are not built on a verified collection of Sri Lankan sources and can invent citations. Use a tool that cites Sri Lankan authorities and check every source yourself.
This guide is general information, not legal advice. Last updated 6 October 2026.