Tutorial 03: Document Analysis for Legal Professionals
Master Claude's document upload and analysis features for contracts, M&A documents, leases, litigation materials, and multi-document reviews.
Learning Objectives
By the end of this tutorial, you will:
- Master Claude's document upload and analysis features
- Process multi-document reviews efficiently
- Extract key information from contracts, pleadings, and discovery
- Analyze M&A documents with confidence (SPA, warranties, conditions)
- Conduct lease analysis and term abstraction
- Review MSAs and SLAs for compliance obligations
- Summarize litigation materials rapidly
- Compare clause language across documents
- Export structured contract data to Excel/CSV
- Compare Claude's document analysis to Harvey and Legora
Time Required: 60 minutes | Level: Beginner | No technical skills required
Claude's Document Capabilities
What Claude Can Process
| Document Type | Max Size | Best Use Cases |
|---|---|---|
| 500+ pages | Contracts, briefs, transcripts, deal documents | |
| Word (.docx) | 500+ pages | Drafts, redlines, memos, agreements |
| Text files | Large | Plain text documents, extracted content |
| Images | Multiple | Signed docs, exhibits, handwritten notes |
| Spreadsheets | Via analysis | Discovery logs, billing records, data exports |
| Email chains | Threaded | Communications analysis, pattern detection |
Uploading Documents
Method 1: Direct Upload
- Click the paperclip icon in Claude
- Select file(s) from your computer
- Wait for processing confirmation
Method 2: Copy-Paste
- Copy text from document
- Paste directly into conversation
- Works for quick snippets
Method 3: Projects (Recommended for Matters)
- Upload documents to Project knowledge base
- Reference across multiple conversations
- Documents persist until removed
Pro Tip: Preparing Documents
For best results:
- Use text-based PDFs (not scanned images)
- Use OCR if you have scanned documents
- Remove password protection before upload
- Split very large documents if experiencing issues
- Name documents clearly for easy reference
Single Document Analysis & Competitive Comparison
Exercise 1: Full Contract Review
Scenario: You've received a 30-page software license agreement. You represent the licensee.
Step 1: Upload the contract (or use sample text below)
Step 2: Use this comprehensive review prompt:
Comparing to Harvey and Legora
Harvey's Approach:
- Pre-built contract review workflows
- Automatic clause extraction
- Integration with Harvey Vault for document storage
- Limited customization of review criteria
- Requires enterprise contract database setup
Legora's Approach:
- Tabular Review creates spreadsheet-like analysis
- Bulk processing of 100s of documents
- Pre-built workflows for due diligence
- Portal for sharing with clients
- Focus on visual data extraction
Claude's Advantage:
- Complete control over review criteria
- Custom prompts for your specific concerns
- No rigid workflow constraints
- Same output quality at 1/50th the cost
- Works with any document format
- Instant setup, no training required
Comparative Document Analysis
Exercise 2: Redline Analysis
Scenario: You sent your standard NDA to a counterparty. They returned a redlined version. You need to understand what changed.
Prompt:
Exercise 3: Multiple Contract Comparison
Scenario: You're comparing 3 vendor proposals for similar services.
Prompt:
M&A Due Diligence: Share Purchase Agreement Analysis
Exercise 4: SPA Comprehensive Review
Scenario: Your client is acquiring a target company. You need a thorough SPA review.
Prompt:
Key M&A Document Definitions:
- Share Purchase Agreement (SPA): Master agreement for equity transaction
- Representations & Warranties: Statements about company condition (subject to indemnification)
- Closing Conditions: Requirements that must be satisfied before deal closes
- Indemnification: Post-closing remedy for breach of reps/warranties
- Earn-out: Additional contingent payment based on post-closing performance
- Escrow: Funds held in reserve to satisfy potential indemnification claims
Lease Analysis & Abstraction
Exercise 5: Commercial Lease Term Extraction
Scenario: You're managing a real estate portfolio and need to track lease terms for 12 commercial properties.
Prompt:
Residential Lease Variant
For residential leases, modify to focus on:
- Rent and deposit amounts
- Move-in date and lease expiration
- Renewal terms and notice requirements
- Maintenance obligations
- Pet policy and deposits
- Utilities responsibility
- Early termination penalties
- Notice periods for non-renewal
MSA/SLA Review: Service Agreement Analysis
Exercise 6: Master Service Agreement & SLA Review
Scenario: Your client is entering into a Master Service Agreement with a cloud services provider. Compliance and operational commitments are critical.
Prompt:
Key Operational Considerations:
- SLA Metrics: Service Level Agreements define measurable performance standards
- Uptime Target: Percentage of time service must be available (99.9% = ~43 minutes/month downtime)
- Credits: Partial refunds for SLA breaches (often capped at monthly fees)
- Indemnification: Vendor's obligation to defend client against third-party claims
- Audit Rights: Client's right to verify vendor compliance with agreement terms
Litigation Document Analysis
Exercise 7: Complaint Analysis
Scenario: Your client was just served with a complaint. You need a rapid assessment.
Prompt:
Exercise 8: Case Materials Summarization
Scenario: You're inheriting a litigation matter. You need to understand the status from 20 documents.
Prompt:
Clause Comparison Across Documents
Exercise 9: Identifying Language Variations
Scenario: You're comparing 5 vendor agreements for similar services. Key obligations vary across documents.
Prompt:
Quick Clause Comparison Tool
For rapid comparison of single clauses across documents:
Structured Data Export: Excel/CSV Workflows
Exercise 10: Contract Portfolio Data Extraction
Scenario: You manage a portfolio of 30 vendor contracts. You need the data in Excel for tracking and management.
Prompt:
Exercise 11: Lease Portfolio Tracking
Prompt:
Exercise 12: Due Diligence Document Index
For M&A, litigation, or audit projects, create structured indexing:
Prompt:
Exporting Data from Claude to Excel
Method 1: CSV Import
- Copy CSV data from Claude
- Open Excel
- Data > Text to Columns (paste-special)
- Delimited by comma
- Adjust column widths
Method 2: JSON Export (for complex data)
Method 3: Direct Table Format
Discovery Document Review
Bulk Document Processing Strategy
For large document sets, use this workflow:
Step 1: Categorization Prompt
Step 2: Deep Dive on Relevant Documents
Step 3: Pattern Recognition
Comparing to Legora's Tabular Review
Legora's Feature: Automatically extracts data points into spreadsheet format across 100s of documents.
Claude's Approach: More manual but equally effective:
Document Analysis Quality Control
The VALID Framework
V - Verify page/paragraph references Claude provides A - Ask for specific quotes to support conclusions L - Look for what's missing (Claude may not flag absences) I - Investigate any citations or legal claims D - Double-check numbers and dates
Common Document Analysis Errors (Expanded)
| Error Type | How to Catch | Prevention |
|---|---|---|
| Hallucinated clauses | Request page numbers | Ask for exact quotes |
| Missed provisions | Review table of contents | Ask "Is there a [X] clause?" |
| Misinterpreted party | Confirm party identification | Be explicit about your side |
| Wrong jurisdiction | Verify governing law clause | State jurisdiction upfront |
| Outdated law | Check citations | Specify "current as of 2026" |
| Calculation errors | Request source | Verify all financial numbers |
| Missing exhibits | Note referenced documents | Ask "How many exhibits?" |
Quality Control Checklist for M&A Documents
- All parties correctly identified
- All dates verified (signature, effective, etc.)
- Calculation formulas confirmed
- Warranty scope limitations noted
- Indemnification baskets and caps confirmed
- Survival periods accurate
- Closing conditions complete
- All exhibits/schedules referenced and located
- Jurisdictional conflicts checked
- Key operational deadlines identified
Quality Control Checklist for Leases
- Landlord and tenant names verified
- Address of property confirmed
- Lease commencement and expiration dates verified
- All renewal options located and terms extracted
- Rent schedule complete and mathematically verified
- Escalation mechanism clarified
- Operating expense methodology understood
- All restrictions on use identified
- All renewal notice deadlines calculated
- Insurance requirements confirmed
Competitive Summary: Claude vs. Harvey vs. Legora
Feature Comparison Matrix
| Feature | Claude | Harvey | Legora |
|---|---|---|---|
| Document Types Supported | PDF, DOCX, TXT, Images | PDF, DOCX | PDF, DOCX, Email |
| Max Document Size | 500+ pages | Limited | 500+ pages |
| Custom Analysis Prompts | Full control | Templates only | Limited |
| Bulk Processing | Manual batching | Workflow-based | Automated (100s docs) |
| Data Extraction to CSV/Excel | User-driven | Integrated export | Integrated export |
| Cost Per Document | $0.01-0.05 (approx) | Enterprise pricing | Per-document fees |
| Setup Time | 0 minutes | Weeks (enterprise) | Days |
| Comparison Analysis | Excellent | Limited | Good |
| SPA/M&A Focus | Excellent | Good | Good |
| Lease Abstraction | Excellent | Limited | Moderate |
| Litigation Support | Excellent | Good | Moderate |
| API/Integration | Via Claude API | Enterprise integration | API available |
| Team Collaboration | Via Projects | Built-in | Portal-based |
| Audit Trail | Limited | Integrated | Integrated |
Cost Analysis (Rough 2026 Estimates)
Claude:
- No upfront costs
- Pay-as-you-go ($1-5 for document analysis)
- 5 M&A documents: $5-25
- 30-contract portfolio review: $25-50
Harvey:
- $10,000+ monthly (enterprise)
- Workflow setup: 2-4 weeks
- 5 M&A documents: Included
- 30-contract portfolio: Included
Legora:
- $500-1,500 per project
- 5 M&A documents: $1,500-3,000
- 30-contract portfolio: $2,000-5,000
Winner by Use Case:
- Single/small batch review: Claude
- Large enterprise portfolio: Harvey or Legora
- Specialized analysis: Claude
- Compliance automation: Legora
- Litigation support: Claude
Real-World Workflows
Workflow 1: 48-Hour SPA Review
Timeline: M&A deal just entered diligence phase
Day 1 - Morning:
- Upload SPA to Claude
- Run Exercise 4 prompt (SPA Comprehensive Review)
- Extract key dates and closing conditions
- Identify HIGH RISK items
Day 1 - Afternoon:
- Meet with business team
- Discuss feasibility of closing conditions
- Identify deal-breakers vs. negotiable items
Day 2 - Morning:
- Upload counterparty's responses (if available)
- Compare proposed modifications
- Draft negotiation strategy
Day 2 - Afternoon:
- Present findings to deal team
- Recommend proceed/don't proceed/renegotiate
Workflow 2: Litigation Document Management
New matter intake:
- Upload complaint
- Run Exercise 7 prompt (Complaint Analysis)
- Create initial case assessment
- Extract key dates and deadlines
- Set calendar reminders for answer deadlines
Ongoing discovery:
- Batch upload 5-10 documents weekly
- Run Exercise 8 prompt (Case Materials Summarization)
- Add to matter timeline
- Flag critical documents
- Build narrative for trial preparation
Workflow 3: Vendor Contract Portfolio Management
Quarterly review:
- Extract all vendor contract data using Exercise 10
- Import to Excel
- Identify contracts expiring in next quarter
- Flag contracts without termination limits
- Prioritize renegotiation targets
New vendor onboarding:
- Receive proposed MSA/SLA
- Run Exercise 6 prompt (MSA/SLA Review)
- Compare to standard template
- Identify gaps vs. our template
- Provide negotiation instructions to procurement
Information Extraction Templates
Template 1: Contract Data Extraction
Template 2: Litigation Fact Extraction
Homework Before Tutorial 04
-
Process 3 different document types
- One contract
- One litigation document
- One lease or service agreement
-
Compare clause variations
- Download 2 versions of a template
- Use Exercise 9 to identify differences
-
Create a data extraction template
- Identify a document type you work with regularly
- Design CSV structure for export
- Test with 3 sample documents
-
Build a portfolio tracker
- Gather 5 contracts from your practice
- Extract data using Exercise 10 format
- Create Excel sheet for management
-
Test the VALID framework
- Find a document you know well
- Have Claude analyze it
- Verify 5 key facts using the VALID framework
- Note accuracy rate
Key Takeaways
- Claude excels at customized document analysis
- M&A documents require specific structured analysis
- Lease abstractions save hours of manual review
- SLA compliance tracking protects operations
- Litigation summaries accelerate case assessment
- Comparative clause analysis prevents costly mistakes
- Structured data export integrates with business systems
- Quality control frameworks catch hallucinations
- Cost-effectiveness allows detailed review of all documents
Next Steps
Continue to Tutorial 04: Using Claude Projects for Matter Management to learn how to organize your work with persistent workspaces.
Previous: Tutorial 02: Getting Started with Claude