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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TransPerfect
Vendor not available in record
TransPerfect cuts translation costs up to 50% with Amazon Bedrock-powered automatic post-editing
Legal Document DraftingLegal Technology & Services
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 95%+ of LLM-suggested edits showed improved quality Translation Edit Quality
- Deployment timeframe:
- Not reported by source
D
DLA Piper
Vendor not available in record
DLA Piper's Early Microsoft 365 Copilot Rollout Targets Up to 36 Hours a Week in Time Savings
Legal Document DraftingLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 36 hours/week Weekly Time Savings (up to, early internal experiments)
- Deployment timeframe:
- Not reported by source
C
Cvent
Vendor not available in record
Cvent's Legal Team Reviews 360 Contracts in Minutes with AI During High-Stakes Acquisition
Due DiligenceCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 360 contracts reviewed in minutes Contract Review Speed
- Deployment timeframe:
- Not reported by source
F
Flex
Vendor not available in record
Flex cuts contract review time 99% — from 8 days to 5 minutes with DocJuris AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 99% reduction (8 days to 5 minutes) Contract Review Time
- Deployment timeframe:
- Not reported by source
B
Battery Ventures
Vendor not available in record
Battery Ventures Cuts NDA Processing Time 42% and Frees 40 Hours a Month with Ontra's Contract Automation
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 42% reduction NDA Processing Time
- Deployment timeframe:
- Not reported by source
Tousley Brain Stephens PLLC cuts hosting costs 80% and speeds document review 40% with DISCO Ediscovery
E-Discovery & Document ReviewLaw Firms
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 80% reduction Hosting/Case Costs
- Deployment timeframe:
- Not reported by source
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Landratsamt Augsburg (Youth Welfare Office)
Vendor not available in record
Landratsamt Augsburg cuts case research time up to 91% with IBM watsonx gen AI pilot
Legal Research & Case LawRegulatory & Compliance
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Up to 91% reduction (1 hour → as few as 5 minutes) Case Data Compilation Time
- Deployment timeframe:
- Not reported by source
F
Formlabs
Vendor not available in record
Formlabs Cuts Contract Review Time in Half with Ivo AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 50% reduction (2x faster) Contract Review Time
- Deployment timeframe:
- Not reported by source
R
Ringier
Vendor not available in record
Ringier Cuts DPA Review Time in Half with Legartis AI, Covering 75% of Clauses Automatically
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- Reduced from ~45 min to 15-20 min DPA Review Time
- Deployment timeframe:
- Not reported by source
J
JFK Law LLP
Vendor not available in record
JFK Law halves document chronology review time with CoCounsel AI
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- ~50% reduction (from 150+ hours) Chronology Review Turnaround Time
- Deployment timeframe:
- Not reported by source
Cited source: www.thomsonreuters.ca
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GSK Stockmann
Vendor not available in record
GSK Stockmann cuts contract due diligence review time up to 75% with Harvey AI
Due DiligenceLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- up to 75% Contract Review Time Savings
- Deployment timeframe:
- Not reported by source
Cited source: www.contextwindows.ai
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C
Cvent
Vendor not available in record
Cvent's Legal Team Reviews 360 M&A Contracts in Minutes with AI Contract Review
Due DiligenceCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 360 contracts in minutes Contracts Reviewed
- Deployment timeframe:
- Not reported by source
Redgrave LLP
Relativity
Generative AI Document Review Cuts Attorney Hours 98% While Improving Recall at Redgrave LLP
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 98% (18 hrs vs. 1,123 hrs) Attorney Review Time Reduction
- Deployment timeframe:
- Not reported by source
F
Flex
Vendor not available in record
Flex cuts contract risk review from a week to minutes with CLM and AI-powered tools
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- From ~1 week (multiple lawyers) to minutes Contract Risk Review Time
- Deployment timeframe:
- Not reported by source
Cited source: corporatecounselnow.com
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AmLaw 50 Law Firm
Vendor not available in record
AmLaw 50 Firm Identifies Critical Litigation Evidence 5x Faster with AI-Assisted Document Review
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 5x faster Evidence Identification Speed
- Deployment timeframe:
- Not reported by source
E
Elysian
Vendor not available in record
Elysian audits insurance claims 16x faster with Reducto's document AI
E-Discovery & Document ReviewLegal Technology & Services
- Technology:
- Optical Character Recognition
- Reported result:
- 16x faster Claims Review/Audit Speed
- Deployment timeframe:
- Not reported by source
Dinsmore & Shohl
Everlaw
Dinsmore & Shohl Lifts Contract-Review Recall to 98.2% with Layered AI for Cyber Incident Response
E-Discovery & Document ReviewLaw Firms
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 98.2% Final Recall Rate
- Deployment timeframe:
- Not reported by source
M
Maddocks
Vendor not available in record
Maddocks Rolls Out Harvey AI Firmwide After Pilot Shows 70% Daily Engagement, 88% Weekly Return Rate
Due DiligenceLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 70% of lawyers ran queries daily Daily Active Usage in Pilot
- Deployment timeframe:
- Not reported by source
R
Repsol
Vendor not available in record
Repsol cuts contract clause review time 90% with Harvey AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 90% reduction Contract Clause Review Time
- Deployment timeframe:
- Not reported by source
Q
Quora
Vendor not available in record
Quora cuts NDA turnaround in half and slashes redline review from 11 hours to 5 minutes with Ivo
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 4 days to 2 days (50% improvement) NDA Approval Turnaround Time
- Deployment timeframe:
- Not reported by source
H
Hitachi Digital
Vendor not available in record
Hitachi Digital builds 11 AI-powered legal workflows in 90 days, auto-approving 89% of compliance disclosures
Legal Operations & Matter ManagementCorporate Legal & In-House
- Technology:
- Conversational AI & Chatbots
- Reported result:
- 88.9% COI Disclosures Auto-Approved
- Deployment timeframe:
- Not reported by source
C
Cuatrecasas
Vendor not available in record
Cuatrecasas Achieves 80%+ Daily Harvey AI Adoption Across 1,900+ Lawyers in 26 Offices
Due DiligenceLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80%+ Daily User Adoption
- Deployment timeframe:
- Not reported by source
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Gunderson Dettmer
Vendor not available in record
Gunderson Dettmer Hits 80% Firmwide Attorney Adoption of AI Research Tool Within Months
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80% of lawyers (incl. 80% of partners) Attorney Adoption Rate
- Deployment timeframe:
- Not reported by source
Q
Quinn Emanuel Urquhart & Sullivan
Vendor not available in record
Quinn Emanuel's AI-Driven Document Review Compresses 8-Week Trial Prep, Closes $300M Merger
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 98% (vendor-reported) Document Review Recall
- Deployment timeframe:
- Not reported by source
C
Cowell Clarke
Vendor not available in record
Cowell Clarke cuts contract review time 60%+ and saves 70+ hours per diligence with Deeligence AI
Due DiligenceLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 60%+ increase Contract Review Speed
- Deployment timeframe:
- Not reported by source
C
CMS
Vendor not available in record
CMS Scales AI to 7,200 Lawyers Globally, Hits 95% Adoption
Legal Document DraftingLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 95% (initial rollout phase) Lawyer Adoption Rate
- Deployment timeframe:
- Not reported by source
D
Deloitte
Vendor not available in record
Deloitte cuts IFRS 16 lease review time by up to 30% with AI-powered contract review
Contract Review & AnalysisRegulatory & Compliance
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 30% faster vs. manual review Lease Review Time Reduction (up to)
- Deployment timeframe:
- Not reported by source
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Pakistan's Trial Courts (District Judiciary)
Vendor not available in record
Pakistan's judiciary nets $38.50 per dollar invested by training judges on an AI legal assistant
Legal Research & Case LawLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- $38.50 saved per $1 invested Return on Investment
- Deployment timeframe:
- Not reported by source
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TÜV NORD
Vendor not available in record
TÜV NORD's Legal Team Reviews Nearly 100 NDAs After 3 Months with AI Contract Review
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- ~100 NDAs Reviewed (first ~3 months)
- Deployment timeframe:
- Not reported by source
I
Integreon
Vendor not available in record
Integreon Cuts Contract Review Time 40% and Hits 70-85% AI Accuracy in 6-Week, 3,000-Contract Migration
Contract Review & AnalysisLegal Technology & Services
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 70-85% First-Pass Accuracy
- Deployment timeframe:
- Not reported by source
M
Muckle LLP
Vendor not available in record
Muckle LLP cuts manual document review workload 95% with technology assisted review
E-Discovery & Document ReviewLaw Firms
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 95% Manual Review Workload Reduction
- Deployment timeframe:
- Not reported by source
Reed Smith
Relativity
Reed Smith saves $2.3 million and 11,300 hours by cutting AI-driven document review
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- $2.3 million Cost Savings
- Deployment timeframe:
- Not reported by source
R
Repsol
Vendor not available in record
Repsol cuts legal clause review time over 90% with Harvey AI, saving lawyers up to 6 hours a week
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- >90% Review Time Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.contextwindows.ai
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G
Global Pharmaceutical Company
Vendor not available in record
Global Pharmaceutical Company cuts cross-matter review costs with Lighthouse AI analytics across 5 concurrent matters
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 105,300 Overlapping Documents Identified (5 Matters)
- Deployment timeframe:
- Not reported by source
F
Fortune 500 Insurance Company
Vendor not available in record
Fortune 500 insurer cuts quote turnaround 90% with LLM-powered claims data extraction
E-Discovery & Document ReviewRegulatory & Compliance
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 90% reduction (2 days → 2 hours) Quote Turnaround Time
- Deployment timeframe:
- Not reported by source
A
Allianz Partners
Vendor not available in record
Allianz Partners cuts claims handling time from 29 days to 3.5 days with autonomous AI agents
Legal Operations & Matter ManagementCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Reduced from 29 days to 3.5 days Claims Handling Time
- Deployment timeframe:
- Not reported by source