01
Est Law
AI legal advisor for Estonian and EU law.
- Python
- SQLite
- OpenRouter
- Cloudflare
Problem
Answers have to stay inside Estonian law and EU law, and those sources can conflict.
Outcome
Live at estlaw.stepinbooking.com. Answers are planned in Estonian, English, and Russian.
Approach
- Structured Estonian law from Riigi Teataja, plus 33,114 EU acts from EUR-Lex.
- A source hierarchy resolves conflicts: EU law → Constitution → treaties → acts → regulations.
- Agentic tree-RAG: act cards → section maps → provision summaries → full text.
- Daily update pipeline: sha256 diff, only changed acts re-queued, stable IDs.
- Answers planned in Estonian, English, and Russian.
Governance / QA
- Bulk summarisation split into 1,653 validated, hash-checked work units.
- Coding agents ran those units across several machines, with progress tracking, validators, and cost caps.
