+ opencaselaw.ch

Complete · rebuilt every day

991’298

published Swiss court decisions, 1875–today

The complete record of Swiss case law — rebuilt every day.

Every published decision from every federal and cantonal court, plus 21,000+ federal and cantonal laws. Open data (CC0), machine-readable.

Connect your AI Search the corpus

+198 today · CC0 · all 26 cantons + federal courts

§01 Inside the corpus

An open dataset of Swiss law.

991’298 decisions
Published rulings from the Federal Supreme Court, every federal court, and all 26 cantons — 1875 to today, in German, French and Italian.
21’108 laws
5,519 federal laws (Fedlex) and 15,589 cantonal acts, with 494,000+ articles.
8.9M citations
A resolved citation graph linking decisions to the decisions and statutes they cite.

§02 Coverage

All 26 cantons and the federal courts.

Published decisions per jurisdiction, scraped directly from each official source, deduplicated, and rebuilt nightly.

109 courts · 26 cantons · federal courts

§03 Updates

Rebuilt every night.

Each court is re-scraped daily; the corpus, the citation graph and this page are regenerated automatically.

+198
new today
151
years of case law
3
national languages

§04 Connect

Use the corpus from an AI client.

An MCP endpoint and a REST API. Works with Claude, ChatGPT, Cursor, Gemini and Copilot. No account, no API key.

mcp.opencaselaw.ch
ClaudeChatGPTCursor Gemini CLICopilot StudioREST / cURL

Setup for each client, the REST API, bulk download and the Word add-in: connection guide →