AI legal Case Studies: 300+ Documented Implementations
AI for Legal documents 300+ published AI implementations in legal from cited public sources. Reported results are source claims, not independent verification. Filter by industry, use case, or technology.
- Last updated
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- Peter KorpakLead Editor
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Leading Law Firm
Vendor not available in record
Leading law firm cuts translation costs 86% with OCR and Translation Memory on 1.1M-word litigation project
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Optical Character Recognition
- Reported result:
- 86% reduction vs. standard methods Translation Cost Savings
- Deployment timeframe:
- Not reported by source
Orrick
Everlaw
Orrick cuts document review costs over 50% with GenAI coding suggestions
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- More than 50% reduction Document Review Cost
- Deployment timeframe:
- Not reported by source
C
Clifford Chance
Vendor not available in record
Clifford Chance reaches over 60% daily generative AI adoption with Microsoft Copilot and Assist
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 400+ AI Use Cases Identified
- Deployment timeframe:
- Not reported by source
Cited source: www.cliffordchance.com
Read the evidence →Source published
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GSK Stockmann
Vendor not available in record
GSK Stockmann cuts structured diligence review time 15–20% with AI workflows
Due DiligenceLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 15–20% initial savings Structured Diligence Review Time
- Deployment timeframe:
- Not reported by source
Am Law 200 Firm
Everlaw
Am Law 200 firm cuts new-matter setup time 83% and generates $2.5M in partner review revenue
E-Discovery & Document ReviewLaw Firms
- Technology:
- Not available in record
- Reported result:
- 83% reduction Time to Establish New Matters
- Deployment timeframe:
- Not reported by source
I
Immigration Legal AI Platform
Vendor not available in record
Immigration legal AI platform cuts lawyer review time 85% and ships agents 3x faster with Judgment Labs evaluators
Legal Document DraftingLegal Technology & Services
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 85%+ Lawyer Review Time Reduction
- Deployment timeframe:
- Not reported by source
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Large Global Law Firm
Vendor not available in record
Large global law firm eliminates 89% of document review using predictive coding in civil litigation
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 89% of 200,000-document corpus Document Review Eliminated
- Deployment timeframe:
- Not reported by source
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National Law Firm
Vendor not available in record
National real estate law firm cuts case preparation time 80% with automated data intake
Legal Operations & Matter ManagementReal Estate & Property Law
- Technology:
- Optical Character Recognition
- Reported result:
- 80% reduction Case Preparation Time
- Deployment timeframe:
- Not reported by source
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Am Law 100 Firm
Vendor not available in record
Am Law 100 Firm Achieves 89% Recall and 99.5% Precision with DISCO Auto Review
E-Discovery & Document ReviewLaw Firms
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 99.5% Precision
- Deployment timeframe:
- Not reported by source
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Plaintiffs Co-Counsel
Vendor not available in record
Plaintiffs firm wins motion after AI audit exposes defense overproduction of 3.5M documents
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 3.5M to 600,000 Documents Reduced to Responsive Set
- Deployment timeframe:
- Not reported by source
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Cuatrecasas
Vendor not available in record
Cuatrecasas drives 80% daily lawyer adoption of Harvey across 26 offices
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80%+ Daily Lawyer Adoption
- Deployment timeframe:
- Not reported by source
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Carvana
Vendor not available in record
Carvana cuts drafting time 80% and reclaims 7–10 lawyer hours weekly with Harvey
Legal Document DraftingCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80% reduction Drafting & Review Time
- Deployment timeframe:
- Not reported by source
C
Clifford Chance
Vendor not available in record
Clifford Chance reaches 90% AI adoption across global workforce
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 90% of employees (up from ~66%) Active AI Adoption
- Deployment timeframe:
- Not reported by source
Trench Group
Luminance
Trench Group cuts contract review from 150 to 30 minutes and handles 80% without legal
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 150 minutes to 30 minutes Average Contract Review Time
- Deployment timeframe:
- Not reported by source
A
Am Law 100 Firm
Vendor not available in record
AmLaw 100 firm cuts hot document summary preparation time 60% with Aurora AI
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 60% reduction Summary Preparation Time
- Deployment timeframe:
- Not reported by source
C
Clifford Chance
Vendor not available in record
Clifford Chance curates 400,000 documents into AI knowledge library with Epiq and Microsoft
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 400,000+ Documents Curated
- Deployment timeframe:
- Not reported by source
Cited source: www.globallegalpost.com
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Law Firm
Vendor not available in record
National real estate law firm cuts case preparation time 80% with automated data intake
Legal Operations & Matter ManagementReal Estate & Property Law
- Technology:
- Optical Character Recognition
- Reported result:
- 80% reduction Case Preparation Time
- Deployment timeframe:
- Not reported by source
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JPMorgan Chase
Vendor not available in record
JP Morgan saves 360,000 hours annually on legal document review with COIN
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 360,000 hours annually Document Review Hours Saved
- Deployment timeframe:
- Not reported by source
Trench Group
Luminance
Trench Group cuts average contract review from 150 to 30 minutes with Luminance
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 150 mins to 30 mins Average Contract Review Time
- Deployment timeframe:
- Not reported by source
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AmLaw 100 law firm
Vendor not available in record
AmLaw 100 firm cuts hot document summary preparation time 60% with Aurora AI
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 60% Summary Preparation Time Reduction
- Deployment timeframe:
- Not reported by source
g
global law firm
Vendor not available in record
Global law firm eliminates privilege log deficiencies in antitrust Second Request with AI PrivGen
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 73% AI Description Confirmation Rate
- Deployment timeframe:
- Not reported by source
R
Regional Law Firm (45 attorneys)
Vendor not available in record
Regional law firm cuts contract review time 95% with AI document analysis agent
Contract Review & AnalysisLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 95% reduction (4 hours → 12 minutes) Contract Review Time
- Deployment timeframe:
- Not reported by source
J
JPMorgan Chase
Vendor not available in record
JPMorgan COIN replaces 360,000 annual lawyer hours reviewing commercial loan agreements
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 360,000 hours/year (work COIN now performs) Annual Lawyer Hours on Loan Agreements
- Deployment timeframe:
- Not reported by source
C
Clifford Chance
Vendor not available in record
Clifford Chance cuts internal policy lookup from two days to four seconds with Microsoft Copilot
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 2 days → ~4 seconds Policy Lookup Time
- Deployment timeframe:
- Not reported by source
Cited source: legaltechnology.com
Read the evidence →Source published
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Clyde & Co
Luminance
Clyde & Co frees two-person claims team with AI form extraction at 19/20 field accuracy
E-Discovery & Document ReviewLaw Firms
- Technology:
- Optical Character Recognition
- Reported result:
- 19/20 Fields Identified
- Deployment timeframe:
- Not reported by source
Cited source: www.contextwindows.ai
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A
Am Law 100 Firm
Vendor not available in record
Am Law 100 firm cuts document review time by two-thirds using EverlawAI Coding Suggestions
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 50–67% Document Review Time Reduction
- Deployment timeframe:
- Not reported by source
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Cargill
Vendor not available in record
Cargill cuts legal research time 50% by turning contract data into institutional intelligence with Eudia
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Semantic Search & Retrieval
- Reported result:
- ~50% reduction Legal Research Time
- Deployment timeframe:
- Not reported by source
D
Duracell
Vendor not available in record
Duracell eliminates billable hour trade-offs with AI-augmented contracting and contract insights
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Reduced from 40 billable hours Hours to Review Precedent Position
- Deployment timeframe:
- Not reported by source
Allen & Overy
Harvey AI
Allen & Overy becomes first law firm to deploy enterprise-wide generative AI via Harvey
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 3,500+ Lawyers with AI Access
- Deployment timeframe:
- Not reported by source
Allen & Overy
Harvey AI
Allen & Overy deploys Harvey AI firmwide across 3,500 lawyers in 43 offices
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 3,500 across 43 offices Lawyers Using Harvey
- Deployment timeframe:
- Not reported by source
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Allen & Overy
Vendor not available in record
Allen & Overy's 3,500 lawyers put Harvey AI to work, asking 40,000 questions in trial
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 3,500+ Lawyers Using Harvey
- Deployment timeframe:
- Not reported by source
Cited source: www.legalfutures.co.uk
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Duracell
Vendor not available in record
Duracell eliminates 40-hour precedent searches and shifts to fixed-fee contracting with Eudia AI
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Reduced from 40 billable hours to minutes Precedent Research Time
- Deployment timeframe:
- Not reported by source
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Konica Minolta
Vendor not available in record
Konica Minolta IP Division runs ~500 generative AI prior art searches monthly
Legal Research & Case LawIntellectual Property
- Technology:
- Large Language Models & Generative AI
- Reported result:
- ~500 times/month Smart AI Prior Art Search Monthly Executions
- Deployment timeframe:
- Not reported by source
Cited source: research.konicaminolta.com
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Wilson Sonsini Goodrich & Rosati
Vendor not available in record
Wilson Sonsini hits 95% accuracy on first-pass commercial contract review
Contract Review & AnalysisLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 95% First-Party Contract Accuracy
- Deployment timeframe:
- Not reported by source
Arnold & Porter
Relativity
Arnold & Porter cuts privilege review costs ~75% with Relativity aiR in antitrust matter
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- ~75% vs. full linear review Privilege Review Cost Savings
- Deployment timeframe:
- Not reported by source
D
Duracell
Vendor not available in record
Duracell cuts contracting time and cost 50% with governed Enterprise Brain
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 50% reduction Contracting Time & Cost
- Deployment timeframe:
- Not reported by source