FDE Playbook
LegalLaw firm · 1,200 attorneys · 4 jurisdictions
Legal Research Assistant
Customer brief
A law firm wants a research assistant over case law, statutes and the firm's prior briefs. Must cite with pinpoint accuracy. Hallucinated citations are career-ending. Must handle multi-jurisdiction queries.
Discovery questions
Ask these before designing a solution.
- 1Which jurisdictions and how are they structured (federal, state, EU)?
- 2What is the citation format required (Bluebook, etc.)?
- 3How current must the law be — same day, week, month?
- 4Are prior briefs and memos in scope?
- 5What is the tolerance for hallucinated citations?
- 6Is there an existing legal research platform to integrate or replace?
- 7What is the attorney workflow — research, drafting, both?
- 8How is attorney-client privilege protected?
Constraints
- Zero tolerance for hallucinated citations
- Pinpoint citations (page, paragraph) required
- Multi-jurisdiction
- Attorney-client privilege protection
- Law currency — daily updates for statutes
- Must integrate into attorney workflow, not replace judgment
Requirements
- Structured citation with verified source (not model-generated citation)
- Hybrid retrieval: vector for semantic + exact for citation numbers
- Citation verification step — does the cited case/section actually exist and contain the proposition?
- Jurisdiction filter at query time
- Privilege log — every query and source logged
- Refusal when no verified source found
- Human-in-the-loop for adversarial arguments
FDE Simulator
Decision 1 of 2
Citation Accuracy
How will you guarantee citation accuracy?