Freedom251 › Legal Research Software
WorldLII
What WorldLII is
WorldLII is a free web service for locating legal materials from jurisdictions around the world. Its collection includes legislation, case law, treaties, law reform reports and law journals. Users can search resources hosted by multiple Legal Information Institutes and other organizations, or browse by country or region and type of legal literature. A catalogue links to law-related websites from countries around the world. Listed research tools include case law search, statute and regulation search, legal commentary and citation tools. Coverage spans more than 120 countries across all continents, supporting research that reaches beyond one jurisdiction. WorldLII was developed by the Australasian Legal Information Institute and partner institutions, and anyone with an internet connection can access it without charge. The amount of content differs between jurisdictions, so availability is not uniform. WorldLII is intended to help users research laws and legal materials across multiple jurisdictions. It is available on the web.
Who it suits
It suits people researching legal materials across jurisdictions, including those seeking legislation, decisions, treaties or commentary. Its broad coverage may be useful when research extends beyond one country, while content depth varies by jurisdiction.
What it does well
- Free access for anyone with an internet connection.
- Coverage spans more than 120 countries.
- Searches case law, statutes and regulations.
- Users can browse by country, region or literature type.
- Includes a catalogue of law-related websites.
What to know first
- Content levels vary between jurisdictions.
- Web is the only listed platform.
- No free trial is listed.
Limits
The available content varies by jurisdiction, so the amount of legal material differs from one country or region to another.
Getting started
- Open the WorldLII website
- Search across legal information resources
- Browse by country or region
- Filter by type of legal literature
- Use case law, statute, commentary, or citation tools
Verdict
WorldLII offers free access to a broad range of legal research materials across many jurisdictions. Readers should account for differences in content depth from one jurisdiction to another.
Questions
Does WorldLII cost anything?
No. WorldLII is freely accessible to anyone with an internet connection and has a free plan.
What legal materials can I find?
Its collection includes legislation, case law, treaties, law reform reports, and law journals, along with legal commentary and citation tools.
How many jurisdictions does it cover?
WorldLII lists coverage of more than 120 countries across all continents.
Can I search case law and regulations?
Yes. Listed tools include case law search and statute and regulation search.
Who developed WorldLII?
The Australasian Legal Information Institute and partner institutions developed WorldLII.
Facts from WorldLII's own pages
- Access
- WorldLII is freely accessible to anyone with an internet connection. · libguides.ials.sas.ac.uk, 9 Oct 2026
- Audience
- WorldLII supports research into laws and legal materials from multiple jurisdictions. · libguides.law.uiowa.edu, 9 Oct 2026
- Browse
- Users can browse legal materials by country or region and by type of legal literature. · resources.ials.sas.ac.uk, 9 Oct 2026
- Catalogue
- The WorldLII catalogue links to law related websites from countries around the world. · libguides.ials.sas.ac.uk, 9 Oct 2026
- Collaborative project
- WorldLII was developed by the Australasian Legal Information Institute and partner institutions. · resources.ials.sas.ac.uk, 9 Oct 2026
- Content varies
- The levels of content vary between jurisdictions. · libguides.ials.sas.ac.uk, 9 Oct 2026
- Legal materials
- Its collection includes legislation, case law, treaties, law reform reports, and law journals from jurisdictions worldwide. · resources.ials.sas.ac.uk, 9 Oct 2026
- Official site availability
- The official homepage returned a 410 Gone response when opened. · worldlii.org, 9 Oct 2026
- Privacy page
- WorldLII's official privacy page returned a 403 error when opened, so its privacy or security practices could not be verified from that page. · worldlii.org, 9 Oct 2026
- Purpose
- WorldLII aims to provide free access to worldwide law and helps users locate primary and secondary legal materials. · libguides.ials.sas.ac.uk, 9 Oct 2026
- Search
- Users can search legal information resources hosted by multiple Legal Information Institutes and other organizations. · libguides.law.uiowa.edu, 9 Oct 2026
Where WorldLII stands on Freedom251
- Legal Research Software#20 of 31