01 · AI for lawyers
For lawyers

AI for lawyers: every case citation verifiable

ChatGPT, Claude and other AI assistants draft legal texts in seconds. They do not tell you whether a cited decision exists or supports the point. Klaracase connects your AI to German court decisions and statutes and makes every case citation verifiable.

Measured: without sources, three AI models cited 168 of 374 case numbers we could not confirm. With our data, 1 of 471.
See the benchmark
02 · Legal AI without sources

A language model is not a case law database

A language model learns from text, not from a checked collection of decisions. Without a source, it also cites case numbers that sound plausible and cannot be confirmed. This is called AI hallucination. Our benchmark shows how often it happens with three AI models.

See the AI benchmark
03 · How Klaracase helps

Legal AI with evidence instead of guesses

Klaracase is the source layer under your AI. Your AI researches in our collection, and every citation traces back to the original text.

Klara MCP in ChatGPT and Claude

Your AI assistant searches the Klaracase collection and cites decisions with court, date and case number. Each one opens in its original text.

Citation Check for AI drafts

Paste an AI draft. Citation Check matches every case citation against our collection and shows which ones are confirmed and which are not.

Down to the paragraph number

Every match takes you to the exact paragraph number in the decision. You see for yourself whether the passage says what the AI claims.

04 · Frequently asked questions

Questions about AI for lawyers

Work with AI. Cite only what is confirmed.