AI Product / LegalTech

Live in production
DeltaLaw (own product)

DeltaLaw - AI Lawyer for European Law

DeltaLaw (own product)

AI lawyer for EU jurisdictions - Malta, the Netherlands, Ireland and more. Streams answers with citations to national legislation and case law, reads uploaded contracts, and runs in 7 languages.

View live site

Problem

Generic chatbots guess at law. Real legal answers need the applicable national statutes and case law of the user's country - cited and verifiable - with the user's own documents taken into account.

Solution

Built a full-stack AI product: a retrieval pipeline over national legislation and case law (classify → search legislation → review case law → compose), a streaming BFF architecture where the engine key never reaches the browser, document upload for contract-aware answers, auth and account management, and a 7-locale marketing site.

Key Features

  • Answers cite the actual statutes and court decisions - no invented law
  • Agent pipeline visible in real time: classify → search legislation → review case law → compose
  • Document-aware: attach a contract or letter and the answer accounts for it
  • BFF security architecture - the engine API key never reaches the browser
  • 7 locales (EN, MT, NL, DE, FR, IT, ES) with full dictionary parity

Live preview

Live

DeltaLaw - AI Lawyer for European Law

Stack

Next.jsTypeScriptGeminiRAGPrisma PostgresAuth.js v5Tailwind CSSVercelVPS

Results

EU-wide

Jurisdictions

7

Languages

Statutes + case law

Answer grounding

← All case studies

Build something similar

Let's discuss your project.