01Dual deployment tiers (Free for major statutes, Professional for full regulatory corpus) with bundled database options
020 GitHub stars
03Full-text search (FTS5) across all Japanese legal provisions with BM25 ranking
04Integration with EU/international law, including cross-references and implementation checks
05Tools to check currency (in force, amended, repealed) and validate legal citations
06Direct retrieval of specific legal provisions by statute and chapter/section