AI legal Case Studies: 200+ Documented Implementations
AI for Legal documents 200+ published AI implementations in legal from cited public sources. Reported results are source claims, not independent verification. Filter by industry, use case, or technology.
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- Maintained by
- Peter KorpakLead Editor
- Methodology
- How evidence is checked
Bracewell
Everlaw
Bracewell cuts data-to-review time to same-day delivery with Everlaw e-discovery platform
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Same day (down from 2–3 days) Data-to-Review Time
- Deployment timeframe:
- Not reported by source
Cited source: www.everlaw.com
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Relativity
Microsoft
Relativity accelerates legal document review 300x and cuts infrastructure costs 73% with Azure OpenAI
E-Discovery & Document ReviewLegal Technology & Services
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Up to 300x faster than human reviewers Document Review Speed
- Deployment timeframe:
- Not reported by source
Cited source: www.microsoft.com
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Fortune 500 Company
Everlaw
Fortune 500 construction company cuts e-discovery costs 70% by bringing review in-house with Everlaw
E-Discovery & Document ReviewCorporate Legal & In-House
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 70% savings ($260K → $75K) E-Discovery Cost Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.everlaw.com
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A
Allen & Gledhill
Vendor not available in record
Allen & Gledhill cuts citation errors and speeds document analysis with secure on-premise Gen AI
Legal Document DraftingLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Minutes vs. hours for 100+ page documents Document Summarisation Time
- Deployment timeframe:
- Not reported by source
Cited source: asean.businesstimes.com.sg
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Petrobras
Automation Anywhere
Petrobras saves $120M in tax filings within three weeks using AI-driven automation
Compliance MonitoringRegulatory & Compliance
- Technology:
- Large Language Models & Generative AI
- Reported result:
- $120M within 3 weeks Tax Savings Identified
- Deployment timeframe:
- Not reported by source
Cited source: www.hpcwire.com
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MinterEllison
Vendor not available in record
MinterEllison saves employees 2-5 hours daily with Microsoft Copilot for Microsoft 365
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 5+ hours per day Daily Time Saved (top 20% of users)
- Deployment timeframe:
- Not reported by source
Cited source: news.microsoft.com
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Valiant Law
CoCounsel (Thomson Reuters)
Valiant Law attorney takes on cases outside his specialties using Westlaw with CoCounsel AI-Assisted Research
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: legal.thomsonreuters.com
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Kelley Drye & Warren LLP
NetDocuments
Kelley Drye & Warren automates lease analysis and outside counsel guidelines review with NetDocuments AI App Builder
Contract Review & AnalysisLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.netdocuments.com
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Ashurst
Vendor not available in record
Ashurst becomes first global law firm to deploy Harvey AI firm-wide across all offices and staff
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.legalsupportnetwork.co.uk
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Marley-Wylain Company
Vendor not available in record
Husch Blackwell cuts asbestos litigation costs 30% with custom data management platform for Marley-Wylain
Legal Operations & Matter ManagementLitigation & Disputes
- Technology:
- Analytics & Business Intelligence
- Reported result:
- 30%+ in 10 months Legal Cost Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.huschblackwell.com
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Linklaters
Vendor not available in record
Linklaters builds homegrown AI data extraction tool Nakhoda for due diligence and know-how
Due DiligenceLaw Firms
- Technology:
- Natural Language Processing
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: legaltechnology.com
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Linklaters
Vendor not available in record
Linklaters builds Nakhoda platform to reinvent contracting for AI-ready legal documents
Contract Lifecycle ManagementLaw Firms
- Technology:
- Natural Language Processing
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.artificiallawyer.com
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OMNIUX
CoCounsel (Thomson Reuters)
OMNIUX saves $20,000/month in legal fees and achieves 85-90% productivity gain with CoCounsel
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- $15,000–$20,000 Monthly Legal Cost Savings
- Deployment timeframe:
- Not reported by source
Cited source: legal.thomsonreuters.com
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Legal Aid Society of San Bernardino
CoCounsel (Thomson Reuters)
Legal Aid Society of San Bernardino doubles hotline capacity with CoCounsel AI
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 2x increase (per-call time cut from 30 to 15 minutes) Urgent Hotline Calls Handled
- Deployment timeframe:
- Not reported by source
Cited source: legal.thomsonreuters.com
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Duracell
Eudia
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 Search Time
- Deployment timeframe:
- Not reported by source
Cited source: www.eudia.com
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Global HCM leader migrates 700K contracts in six months with 65% reduction in manual effort using AI
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Optical Character Recognition
- Reported result:
- 700,000 in six months Contracts Processed
- Deployment timeframe:
- Not reported by source
Cited source: elevate.law
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C
Clayton Utz
LexisNexis
Clayton Utz adopts Lexis+ AI for legal research; Holding Redlich reports one research task cut from 4.5 hours to 30 minutes
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 4.5 hours to 30 minutes Holding Redlich: One Research Task
- Deployment timeframe:
- Not reported by source
Cited source: idm.net.au
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London & Naor P.C.
Everlaw
London & Naor P.C. competes with BigLaw using Everlaw as a force multiplier for document review
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Semantic Search & Retrieval
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.everlaw.com
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Latham & Watkins
Vendor not available in record
Latham & Watkins deploys Harvey AI firmwide across all lawyers and legal professionals
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.lw.com
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Major U.S. Federal Regulatory Agency
Casepoint
U.S. Federal Regulatory Agency migrates 1 petabyte to cloud eDiscovery with Casepoint AI
E-Discovery & Document ReviewRegulatory & Compliance
- Technology:
- Analytics & Business Intelligence
- Reported result:
- 2,000+ across multiple offices Users Supported
- Deployment timeframe:
- Not reported by source
Cited source: www.casepoint.com
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Branch
Ironclad
Branch cuts NDA turnaround from 26 days to 2 minutes with Ironclad Clickwrap
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Analytics & Business Intelligence
- Reported result:
- Reduced from 26 days to 2 minutes NDA Turnaround Time
- Deployment timeframe:
- Not reported by source
Cited source: ironcladapp.com
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C
Common Ground Condo Law
NetDocuments
Common Ground Condo Law cuts routine task time with NetDocuments AI automation
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- From ~15 minutes of lawyer time to instant (staff-handled) Routine Question Response Time
- Deployment timeframe:
- Not reported by source
Cited source: www.netdocuments.com
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SCC Online
Microsoft
SCC Online cuts legal research from hours to minutes with Azure OpenAI conversational assistant
Legal Research & Case LawLegal Technology & Services
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Reduced from hours to minutes Legal Research Time
- Deployment timeframe:
- Not reported by source
Cited source: news.microsoft.com
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H
Herbert Smith Freehills Kramer
Vendor not available in record
Herbert Smith Freehills Kramer deploys Legora AI firmwide for drafting, document work, and client collaboration
Legal Document DraftingLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: itbrief.asia
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Am Law 100 Firm
Everlaw
Am Law 100 firm cuts document review time by 67% with GenAI on 126,000-document government investigation
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 50–67% reduction (one-quarter of the personnel) Document Review Time Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.everlaw.com
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Zinser Legal
vLex
Zinser Legal cuts research and argument development from days to hours with Vincent AI
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Hours instead of days Research & Analysis Turnaround
- Deployment timeframe:
- Not reported by source
Cited source: vlex.com
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Hitachi Vantara
Luminance
Hitachi Vantara cuts NDA cycle to under 5 minutes and saves 500+ hours annually with Luminance AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- <5 minutes from generation to signature NDA Cycle Time
- Deployment timeframe:
- Not reported by source
Cited source: www.luminance.com
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Am Law 100 Firm
DISCO
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
Cited source: csdisco.com
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HaystackID Client
Vendor not available in record
HaystackID processes 891K documents with 90% AI-driven cost reduction
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 891,000 Documents Processed
- Deployment timeframe:
- Not reported by source
Cited source: HaystackID
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Am Law 100 Firm
Everlaw
Am Law 100 firm cuts document review time by 50% with Everlaw AI
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 50% Review Time Reduction
- Deployment timeframe:
- Not reported by source
Cited source: Everlaw
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Flex
Luminance
Flex reduces contract review time by 30% across 5,000+ contracts using Luminance AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 5,000+/year Contracts Managed
- Deployment timeframe:
- Not reported by source
Cited source: Luminance
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