RAG

LocalVault Legal: On-Premise Legal Research AI

Fully on-premise AI legal research system running entirely in the client's office. Zero data leaves the local network.

ClientSwiss law firm
Year2024
Duration5 months
CategoryRAG

The challenge

The law firm needed an AI-powered legal research system but couldn't risk any client data leaving their premises. Existing SaaS solutions were incompatible with their strict confidentiality requirements.

Our solution

We built LocalVault Legal, an on-premise application offering AI-assisted legal research on official Swiss sources. Complete RAG pipeline (retrieval + reranking + generation) executed on client hardware. Local vector database for semantic search over 5,000+ federal laws (Fedlex), 16,000+ cantonal laws (Lexfind), and 775,000+ judicial decisions from 1954.

Key results

  • Zero data transmitted to external cloud services
  • Eliminated dependency on SaaS services for legal research
  • Multilingual responses: DE, FR, IT, EN
  • Automated document analysis with regulatory gap identification

Key metrics

100%Data Privacy
5,000+Federal Laws
16,000+Cantonal Laws
775K+Court Decisions

Technologies used

RAG On-PremiseLocal LLMVector DBFedlex APILexfind

Related service: Search your company's documents

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