JusticeLibre
Jurisprudence française et européenne et articles de loi à date : Cour de cassation, Conseil d'État, CAA, TA, Conseil constitutionnel, CEDH, CJUE. Gratuit, sans compte.
- Brand
- JusticeLibre
- Category
- Operations
- Primary Subcategory
- Legal Research Engines
Integration details
Description
JusticeLibre gives Claude direct access to French and European case law and legislation, from official open data. Searching and reading require no account and no API key. What Claude can do with it: Search and read decisions of the Cour de cassation, courts of appeal, judicial and commercial courts (over 2 million decisions) Search and read decisions of the Conseil d'État, administrative courts of appeal and administrative tribunals (JADE, open data of administrative justice, ArianeWeb) Search the Conseil constitutionnel, the European Court of Human Rights (HUDOC, texts in French or English) and the Court of Justice of the EU (EUR-Lex) Read any article of French law or code as it was in force on a given date, with its version history, and see when an article was renumbered (e.g. former article 1382 of the Civil Code, now 1240) Find the decisions that cite a given article of law, and the legislative history of a law Search the Journal officiel, collective agreements (KALI), CNIL deliberations, public doctrine (conclusions of public rapporteurs, CADA opinions, BOFiP) and public contact addresses of courts and administrations Every result carries its official identifier and a link to its source, so citations can be checked. Lookups by number are exact: an unknown number returns an error, never a neighbouring decision. The public data is read-only. Optional account tools let a signed-in user save references, notes and folders in their own JusticeLibre account. Run by JusticeLibre, a French non-profit association. Open source (MIT).
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Legal Research Engines
- Secondary Subcategories
- None listed
- Brand
- JusticeLibre
- Access
- No account required
- First tracked
- 2026-10-02
- Tool count
- 16
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Claude Connector discovery is coming soon
Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Legal Research Engines
View Category16 tools agents can invoke
JusticeLibre Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve JusticeLibre's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are JusticeLibre alternatives on Claude?
As of 2026-10-06, JusticeLibre competes with CourtListener, Midpage Legal Research, Paxton Legal Research, Lawstronaut, Descrybe Legal Engine, CoCounsel Legal, Bloomberg Law, Courtroom5 and 71 more in Claude Legal Research Engines, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.