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.
- Last updated
- Maintained by
- Peter KorpakLead Editor
- Methodology
- How evidence is checked
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NetApp
Vendor not available in record
NetApp-led consortium cuts low-risk contract handling costs by one-third using AI contract screening
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 74% of low-risk contracts (17% as-is + 57% automated) Contract negotiations potentially eliminated
- Deployment timeframe:
- Not reported by source
Cited source: www.legalevolution.org
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Tilleke & Gibbins
Harvey AI
Tilleke & Gibbins deploys Harvey AI across Southeast Asia offices to streamline legal drafting, research, and review
Legal Document DraftingLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.tilleke.com
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PRIMER GRUPO
Bigle Legal
PRIMER GRUPO saves 1,320 hours and €45,000 annually with document automation
Legal Document DraftingReal Estate & Property Law
- Technology:
- Not available in record
- Reported result:
- 1,320 hours (33 weeks) Hours Saved Annually
- Deployment timeframe:
- Not reported by source
Cited source: blog.biglelegal.com
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Lewis Roca
Casepoint
Lewis Roca cuts document review time by over 90% using Casepoint AI in construction litigation
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- Over 90% Document Set Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.casepoint.com
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Ashurst
Vendor not available in record
Ashurst cuts legal task time up to 80% in global generative AI trial across 23 offices
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80% reduction Articles of Association Review Time
- Deployment timeframe:
- Not reported by source
Cited source: www.afr.com
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PNC Bank
Vendor not available in record
PNC Bank achieves 20% billing guideline compliance increase with AI-powered legal bill review
Legal Operations & Matter ManagementCorporate Legal & In-House
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- Up to 20% Billing Guideline Compliance Increase
- Deployment timeframe:
- Not reported by source
Cited source: www.wolterskluwer.com
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Troutman Pepper
Vendor not available in record
Troutman Pepper's Athena GenAI assistant adopted by 40%+ of firm staff in first year
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 40%+ of attorneys and staff (1,000+ users) User Adoption
- Deployment timeframe:
- Not reported by source
Cited source: www.troutman.com
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Am Law 200 Firm
Vendor not available in record
Am Law 200 firm cuts operational costs 40% and completes e-discovery migration in under 3 weeks with DISCO
E-Discovery & Document ReviewLaw Firms
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 40% Annual Operational Cost Reduction
- Deployment timeframe:
- Not reported by source
Cited source: valuecore.ai
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DLA Piper
C3.ai
DLA Piper cuts due diligence workload by 80% with C3 Generative AI
Due DiligenceLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80% Due Diligence Workload Reduction
- Deployment timeframe:
- Not reported by source
Cited source: largelanguagelaw.com
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Swiss Prime Site
Legartis
Swiss Prime Site completes 1,000+ contract amendments in 2 months at 10% of law firm cost using AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- ~10% of traditional law firm cost Cost vs. Law Firm
- Deployment timeframe:
- Not reported by source
Cited source: www.legartis.ai
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Robin AI
Vendor not available in record
Robin AI: AI-native legal contract platform raises $51M before distressed sale amid hybrid SaaS-services scaling challenges
Contract Review & AnalysisLegal Technology & Services
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 70+ Enterprise Customers
- Deployment timeframe:
- Not reported by source
Cited source: ayta-legaltech.com
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Ministério Público do Estado do Rio Grande do Sul
Vendor not available in record
Ministério Público do Rio Grande do Sul cuts video analysis time by 90% with Xertica.ai generative AI
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 90% Video Analysis Time Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.techandjustice.bsg.ox.ac.uk
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Burnet, Duckworth & Palmer LLP
Vendor not available in record
BD&P achieves 70% faster document review with AI-enabled workflow combining active learning and generative AI
E-Discovery & Document ReviewLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- ~70% faster Review Timeline
- Deployment timeframe:
- Not reported by source
Cited source: www.bdplaw.com
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Fortune 500 Energy Company Saves $178,000 by Culling 99.95% of A/V Records with Logikcull
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Natural Language Processing
- Reported result:
- $178,000 Review Cost Savings
- Deployment timeframe:
- Not reported by source
Cited source: www.logikcull.com
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Fortune 400 Company
Logikcull
Fortune 400 Energy Company cuts outside counsel spend 50% and achieves 96.6% case self-sufficiency with Logikcull
E-Discovery & Document ReviewCorporate Legal & In-House
- Technology:
- Semantic Search & Retrieval
- Reported result:
- 50% reduction Outside Counsel Review Spend
- Deployment timeframe:
- Not reported by source
Cited source: www.logikcull.com
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Trench Group
Luminance
Trench Group cuts contract review times 80% with Luminance AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- 80% (150 min → 30 min) Contract Review Time Reduction
- Deployment timeframe:
- Not reported by source
Cited source: itbrief.co.uk
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Lawhive
Vendor not available in record
Lawhive raises $60M to scale AI-powered consumer law firm model
Legal Operations & Matter ManagementLegal Technology & Services
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 7x in one year Revenue Growth
- Deployment timeframe:
- Not reported by source
Cited source: fortune.com
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Wood IP
DeepIP
Wood IP achieves 86% patent allowance rate using DeepIP AI patent assistant
Legal Document DraftingIntellectual Property
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 86% Application Allowance Rate
- Deployment timeframe:
- Not reported by source
Cited source: www.deepip.ai
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Anand and Anand
Vendor not available in record
Anand and Anand uses AI to predict litigation outcomes and cut case research from days to minutes
Litigation Analytics & PredictionIntellectual Property
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- Reduced from 3–4 days to minutes per file Case File Review Time
- Deployment timeframe:
- Not reported by source
Cited source: ibrs.com.au
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Holding Redlich
LexisNexis
Holding Redlich embeds AI-powered legal drafting across national practice with Lexis Create+
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.com.au
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Deloitte
Litera
Deloitte cuts contract review time by 20-90% with Kira Systems machine learning
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 20-90% Contract Review Time Reduction
- Deployment timeframe:
- Not reported by source
Cited source: www.bestpractice.ai
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Linklaters
Vendor not available in record
Linklaters builds 20-strong dedicated AI lawyer team to embed GenAI across global practice groups
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: legaltechnology.com
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NetApp
Vendor not available in record
NetApp analyzes 90,000+ contracts and reports $2.5M+ saved with Workday Contract Intelligence
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Natural Language Processing
- Reported result:
- $2.5M+ Reported Savings (several initiatives)
- Deployment timeframe:
- Not reported by source
Cited source: www.workday.com
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Global MedTech Manufacturer saves 730 hours annually with AI-powered NDA review automation
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 730 hours Annual Hours Saved (Legal Function)
- Deployment timeframe:
- Not reported by source
Cited source: unit8.com
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Freshfields
Vendor not available in record
Freshfields deploys Google Cloud AI across 5,700 staff to accelerate legal research, document review and due diligence
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 5,700 employees Staff Covered by AI Rollout
- Deployment timeframe:
- Not reported by source
Cited source: www.computerweekly.com
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Shahin
Luminance
Shahin cuts external legal costs by 90% with Luminance AI contract review
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 90% Reduction in External Legal Costs
- Deployment timeframe:
- Not reported by source
Cited source: www.luminance.com
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Legal Aid of North Carolina
LawDroid
Legal Aid of North Carolina serves 50,000+ users with AI-powered legal information assistant LIA 2.0
Legal Operations & Matter ManagementLegal Technology & Services
- Technology:
- Conversational AI & Chatbots
- Reported result:
- 50,000+ in first year Conversations Supported
- Deployment timeframe:
- Not reported by source
Cited source: legalaidnc.org
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Fidal
Microsoft
Fidal reduces legal research time 30% with Azure OpenAI-powered assistant
Legal Research & Case LawLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 30% reduction Legal Research Time
- Deployment timeframe:
- Not reported by source
Cited source: www.microsoft.com
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Demostack
Ironclad
Demostack reports NDA time down 90% in the sales cycle and contracting time to close down 80%+ with Ironclad
Contract Lifecycle ManagementCorporate Legal & In-House
- Technology:
- Not available in record
- Reported result:
- 90% reduction NDA Time in the Sales Cycle
- Deployment timeframe:
- Not reported by source
Cited source: ironcladapp.com
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Flex (Flextronics)
DocJuris
Flex cuts contract review time from 8 days to 5 minutes with DocJuris AI
Contract Review & AnalysisCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Reduced from 8 days to 5 minutes Contract Review Time
- Deployment timeframe:
- Not reported by source
Cited source: www.docjuris.com
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D
Diligent
Vendor not available in record
Diligent's legal team cuts board minutes drafting time 80%+ with AI-powered entity and board management
Legal Operations & Matter ManagementCorporate Legal & In-House
- Technology:
- Large Language Models & Generative AI
- Reported result:
- 80%+ reduction Minutes Drafting Time
- Deployment timeframe:
- Not reported by source
Cited source: www.diligent.com
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C
Clifford Chance
Vendor not available in record
Clifford Chance deploys Microsoft Copilot globally, saving lawyers 15+ minutes per week
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Large Language Models & Generative AI
- Reported result:
- Reduced from 2 days to 4 seconds Time to Retrieve Policy
- Deployment timeframe:
- Not reported by source
Cited source: legaltechnology.com
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Leighton Asia
DISCO
Leighton Asia cuts e-discovery costs 40% with DISCO and Exigent
E-Discovery & Document ReviewCorporate Legal & In-House
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 40% E-Discovery Cost Reduction
- Deployment timeframe:
- Not reported by source
Cited source: csdisco.com
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Lone Star Legal Aid
Vendor not available in record
Lone Star Legal Aid deploys three AI chatbots to expand legal access and internal efficiency
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Conversational AI & Chatbots
- Reported result:
- Not reported by source
- Deployment timeframe:
- Not reported by source
Cited source: www.lonestarlegal.org
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Entity
Everlaw
Anonymous client cuts e-discovery review time 93% with predictive coding
E-Discovery & Document ReviewLitigation & Disputes
- Technology:
- Machine Learning & Predictive Analytics
- Reported result:
- 93% reduction (1,500 → 100 hours) Review Hours Saved
- Deployment timeframe:
- Not reported by source
Cited source: elevate.law
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Global Law Firm 'A' (anonymized Korean firm)
Vendor not available in record
Korean Global Law Firm Cuts Translation Costs 50% and Achieves 10x Efficiency with BeringAI
Legal Operations & Matter ManagementLaw Firms
- Technology:
- Natural Language Processing
- Reported result:
- 50% Translation Cost Reduction
- Deployment timeframe:
- Not reported by source
Cited source: beringlab.com
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