Blog/AI & Law

Discovery Review Is Broken. Here's How AI Fixes It — Without the Privacy Risk.

Generic AI tools can't safely run over sensitive discovery sets. A litigation-focused RAG system built on local models changes the calculus entirely.

David R. Drwencke
David R. Drwencke
·February 20, 2025·7 min read

The Discovery Problem Every Litigator Knows

Discovery review is one of the most time-consuming, expensive, and error-prone phases of litigation. Associates bill thousands of hours reviewing documents that could be processed in a fraction of the time. Critical documents get missed. Privilege logs are incomplete. And the whole process is a drag on the economics of litigation.

AI promises to fix this. But most AI tools introduce a problem that's arguably worse than the one they solve: privacy risk.

Why Generic AI Tools Fail in Discovery

When you upload sensitive client documents to a generic AI platform — ChatGPT, Claude, Gemini — you're sending that data to a third-party server. For most use cases, that's fine. For attorney-client privileged materials, confidential business records, and sensitive personal information, it's a serious problem.

Bar ethics opinions are still catching up to AI, but the consensus is clear: attorneys have a duty of competence and confidentiality that extends to how they handle client data with technology tools.

The Citadel Approach

Citadel is ForVerdict's answer to this problem. It's a Retrieval-Augmented Generation (RAG) system built on locally-deployed language models — meaning your discovery data never leaves your infrastructure.

Here's how it works:

  1. Your discovery set is ingested and indexed locally
  2. The RAG system retrieves relevant documents based on your queries
  3. A locally-running language model synthesizes answers from those documents
  4. Nothing is transmitted to external servers

The result is AI-powered discovery review with the privacy protections that litigation actually requires.

What You Can Do With Citadel

  • Ask natural language questions across your entire discovery set
  • Surface documents relevant to specific legal theories
  • Generate privilege log entries from document metadata
  • Identify inconsistencies across witness statements
  • Build chronologies from scattered documents

The Bottom Line

Discovery review doesn't have to be a billable-hour black hole. But fixing it requires tools built for the specific constraints of litigation — not generic AI platforms repurposed for legal work.

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