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Case Studies
AI legal Case Studies: 300+ Real Implementations
Real-world AI implementations in legal with measurable results. Browse AI for Legal's database of case studies by industry, use case, and technology.
AI Roadmap
— Associates spending the week on doc review. Contracts taking two weeks to turn. Both have AI fixes. We'll show you which, in what order. 72 hours.
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L
Legal Aid of North Carolina
Legal Aid of North Carolina serves 50,000+ users with AI-powered legal information assistant LIA 2.0
50,000+ in first year
Conversations Supported
92% for low-income Americans
Civil Legal Needs Unmet (context)
Legal Operations & Matter Management
Legal Technology & Services
F
Fidal
Fidal reduces legal research time 30% with Azure OpenAI-powered assistant
30% reduction
Legal Research Time
119,000
Messages Processed (beta)
Legal Research & Case Law
Law Firms
Demostack
Demostack cuts NDA review time 90% and contracting time-to-close 80%+ with Ironclad CLM
90%
NDA Review Time Reduction
80%+
Contracting Time-to-Close Reduction
Contract Lifecycle Management
Corporate Legal & In-House
by Ironclad
B
BNY Mellon
BNY Mellon Legal cuts contract review time 75% with internal Eliza AI platform
75% reduction
Contract Review Time
Contract Review & Analysis
Corporate Legal & In-House
F
Flex (Flextronics)
Flex cuts contract review time from 8 days to 5 minutes with DocJuris AI
Reduced from 8 days to 5 minutes
Contract Review Time
ACC 2023 Value Champion Award
Industry Recognition
Contract Review & Analysis
Corporate Legal & In-House
U
Unnamed Am Law 100 Firm
AmLaw 100 firm cuts hot document summary preparation time 60% with Aurora AI
60%
Summary Preparation Time Reduction
50–60 hours
Hours Saved
E-Discovery & Document Review
Law Firms
C
Commerzbank
Commerzbank reduces AML false positives with Hawk AI Extended Risk Model
Higher targeting accuracy with fewer false positives
Alert Quality
Compliance Monitoring
Regulatory & Compliance
D
Diligent
Diligent's legal team cuts board minutes drafting time 80%+ with AI-powered entity and board management
80%+ reduction
Minutes Drafting Time
Legal Operations & Matter Management
Corporate Legal & In-House
C
Clifford Chance
Clifford Chance deploys Microsoft Copilot globally, saving lawyers 15+ minutes per week
Reduced from 2 days to 4 seconds
Time to Retrieve Policy
15+ minutes (ROI breakeven threshold exceeded)
Weekly Time Saved per Lawyer
Legal Operations & Matter Management
Law Firms
L
Leighton Asia
Leighton Asia cuts e-discovery costs 40% with DISCO and Exigent
40%
E-Discovery Cost Reduction
E-Discovery & Document Review
Corporate Legal & In-House
L
Lone Star Legal Aid
Lone Star Legal Aid deploys three AI chatbots to expand legal access and internal efficiency
Legal Operations & Matter Management
Law Firms
U
Unnamed Entity
Anonymous client cuts e-discovery review time 93% with predictive coding
93% reduction (1,500 → 100 hours)
Review Hours Saved
90%
Document Review Population Reduction
E-Discovery & Document Review
Litigation & Disputes
G
Global Law Firm 'A' (anonymized Korean firm)
Korean Global Law Firm Cuts Translation Costs 50% and Achieves 10x Efficiency with BeringAI
50%
Translation Cost Reduction
10x improvement
Translation Processing Speed
Legal Operations & Matter Management
Law Firms
Bracewell
Bracewell cuts data-to-review time to same-day delivery with Everlaw e-discovery platform
Same day (down from 2–3 days)
Data-to-Review Time
E-Discovery & Document Review
Law Firms
by Everlaw
R
Relativity
Relativity accelerates legal document review 300x and cuts infrastructure costs 73% with Azure OpenAI
Up to 300x faster than human reviewers
Document Review Speed
73% over 5 years
Azure Infrastructure Cost Reduction
E-Discovery & Document Review
Legal Technology & Services
Unnamed Fortune 500 Company
Fortune 500 construction company cuts e-discovery costs 70% by bringing review in-house with Everlaw
70% savings ($260K → $75K)
E-Discovery Cost Reduction
Reduced from 400,000 to 200,000
Documents Outsourced for Review
E-Discovery & Document Review
Corporate Legal & In-House
by Everlaw
A
Allen & Gledhill
Allen & Gledhill cuts citation errors and speeds document analysis with secure on-premise Gen AI
Minutes vs. hours for 100+ page documents
Document Summarisation Time
Legal Document Drafting
Law Firms
U
Unnamed Law Firm
Global law firm eliminates privilege log deficiencies in antitrust Second Request with AI PrivGen
73%
AI Description Confirmation Rate
33%
Drafting Time Reduction
E-Discovery & Document Review
Litigation & Disputes
P
Petrobras
Petrobras saves $120M in tax filings within three weeks using AI-driven automation
$120M within 3 weeks
Tax Savings Identified
Completed within 3 days (vs. requiring weekend overtime)
Tax Filing Time
Compliance Monitoring
Regulatory & Compliance
L
Legal Aid of North Carolina
Legal Aid of North Carolina deploys AI virtual assistant to address civil legal needs gap
92% of substantial civil legal needs unmet (problem being addressed)
Civil Legal Needs Unmet
Legal Document Drafting
Legal Technology & Services
B
Berkshire Hathaway transportation subsidiary
Berkshire Hathaway transportation subsidiary cuts eDiscovery costs and achieves company-wide ROI award through legal operations automation
$22.5B
Annual Revenue
~34,000
Employees
E-Discovery & Document Review
Corporate Legal & In-House
M
MinterEllison
MinterEllison saves employees 2-5 hours daily with Microsoft Copilot for Microsoft 365
5+ hours per day
Daily Time Saved (top 20% of users)
2–5 hours per day
Daily Time Saved (50% of users)
Legal Operations & Matter Management
Law Firms
V
Valiant Law
Valiant Law attorney expands client base and wins at trial using Westlaw with CoCounsel AI-Assisted Research
Legal Research & Case Law
Law Firms
K
Kelley Drye & Warren LLP
Kelley Drye & Warren automates lease analysis and outside counsel guidelines review with NetDocuments AI App Builder
Contract Review & Analysis
Law Firms
U
Unnamed Law Firm
Leading law firm cuts translation costs 86% with OCR and Translation Memory on 1.1M-word litigation project
86% reduction vs. standard methods
Translation Cost Savings
Reduced from 1.1M to 400K words
Translatable Words After Deduplication
E-Discovery & Document Review
Litigation & Disputes
A
Ashurst
Ashurst becomes first global law firm to deploy Harvey AI firm-wide across all offices and staff
33 offices across 21 countries from day one
Offices Covered
Legal Operations & Matter Management
Law Firms
M
Marley-Wylain Company
Husch Blackwell cuts asbestos litigation costs 30% with custom data management platform for Marley-Wylain
30%+ in 10 months
Legal Cost Reduction
Legal Operations & Matter Management
Litigation & Disputes
S
Sedgwick
Sedgwick achieves 98%+ accuracy processing 50,000+ claims documents with AI summarization tool
98%+
Document Summarization Accuracy
50,000+
Documents Processed in Pilot
E-Discovery & Document Review
Regulatory & Compliance
L
Linklaters
Linklaters builds homegrown AI data extraction tool Nakhoda for due diligence and know-how
Due Diligence
Law Firms
W
Wilson Sonsini
Wilson Sonsini achieves 92% accuracy on complex contract review with Dioptra AI
92% consistent accuracy on third-party documents
Contract Review Accuracy
Contract Review & Analysis
Law Firms
L
Linklaters
Linklaters builds Nakhoda platform to reinvent contracting for AI-ready legal documents
Contract Lifecycle Management
Law Firms
O
OMNIUX
OMNIUX saves $20,000/month in legal fees and achieves 85-90% productivity gain with CoCounsel
$15,000–$20,000
Monthly Legal Cost Savings
85–90%
Productivity Gain in Legal Workflows
Contract Review & Analysis
Corporate Legal & In-House
L
Legal Aid Society of San Bernardino
Legal Aid Society of San Bernardino doubles hotline capacity with CoCounsel AI
2x increase (per-call time cut from 30 to 15 minutes)
Urgent Hotline Calls Handled
20% more
Cases Onboarded for Full Representation
Legal Research & Case Law
Law Firms
D
Duracell
Duracell eliminates 40-hour precedent searches and shifts to fixed-fee contracting with Eudia AI
Reduced from 40 billable hours to minutes
Precedent Search Time
Shifted from variable hourly to predictable fixed-fee
Billing Model
Contract Lifecycle Management
Corporate Legal & In-House
U
UKG (Global HCM Leader)
Global HCM leader migrates 700K contracts in six months with 65% reduction in manual effort using AI
700,000 in six months
Contracts Processed
~65%
Manual Effort Reduction
Contract Lifecycle Management
Corporate Legal & In-House
C
Clayton Utz
Clayton Utz cuts legal research time with Lexis+AI conversational research assistant
Legal Research & Case Law
Law Firms
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