Business & Money

AI Agent: Case Summary Auto-Builder for Lawyers - n8n Workflow (JSON)

📦 Case Summary Auto-Builder – n8n Workflow (JSON)

Instant AI-Powered Case Summaries From Any Legal Document

Legal professionals spend hours reading, summarizing, and organizing case files, motions, briefs, transcripts, and discovery materials.

What if AI could do that for you in seconds?

Introducing:

🚀 Case Summary Auto-Builder (n8n Workflow JSON)

A complete automation system that turns any legal document into a clean, structured, court-ready case summary—instantly.

Perfect for paralegals, lawyers, interns, and litigation teams who want fast clarity without the manual effort.

🔥 What This Workflow Does

This workflow transforms long case files into powerful, structured summaries:

1️⃣ Auto-Generate Case Summaries

Upload a PDF, Word file, or paste text → AI produces:

Case overview
Key facts
Issues & questions of law
Arguments (plaintiff/defense)
Precedents referenced
Rulings (if applicable)
Missing information or ambiguities

2️⃣ Evidence Insights Extraction

AI identifies and lists important evidence:

Documents
Exhibits
Witness mentions
Forensic or technical data

3️⃣ Timeline Builder

AI extracts all dates & events and creates a simple chronological timeline.

4️⃣ Party & Stakeholder Mapping

The workflow automatically lists:

Parties
Witnesses
Attorneys
Companies
Court entities

5️⃣ Summary Formatting

AI outputs clean, professional formatting ready for:

Internal memos
Case files
Research folders
Trial prep

💡 Why Legal Teams Love This

✔ Cuts summary preparation time by 80%
✔ Helps new staff understand cases immediately
✔ Removes human error in scanning long documents
✔ Works on civil, criminal, corporate, and family law cases
✔ Private, secure, and runs inside your own n8n instance
✔ Fully customizable (no coding needed)

📥 What You Get

✔ Ready-to-import n8n workflow JSON
✔ Pre-built legal analysis prompts
✔ OCR-enabled document handler
✔ Timeline extraction module
✔ Entity/party extraction module
✔ Summary generator module
✔ Export-ready output format
✔ Lifetime access + updates

💰 Who This Is For

Paralegals
Litigation teams
Solo attorneys
Legal interns
Corporate legal departments
Law firm admins

If you’re handling case files every day, this workflow saves time instantly.

🛠️ How to Use After Purchase (Beginner-Friendly)

Once you download the JSON file, follow these steps:

1️⃣ Import the Workflow into n8n

Open n8n
Go to Workflows → Import
Upload the JSON file
Save — done!

The entire automation loads instantly.

2️⃣ Add Your API Credentials

This workflow uses:

OpenAI API (GPT-4 / GPT-4.1 / GPT-o models)

To add:

Go to Credentials
Select OpenAI
Paste your API key
Assign this credential to all OpenAI nodes

3️⃣ Run the Workflow

You can trigger it by:

Manual input
Webhook
File upload
Notion/Drive integration (optional)

Simply provide:

Case text
PDF
Document link
Attached file

AI instantly generates a clean case summary with:

Key points
Facts
Evidence
Timeline
Issues & questions of law
Legal arguments

4️⃣ Optional Customization

You may modify:

✔ Summary style (formal, memo format, outline, narrative)
✔ Jurisdiction-specific formatting
✔ Depth of analysis (short vs detailed)
✔ Additional sections (recommendations, risk analysis, citations)
✔ Export destination (Google Doc, PDF, Notion page, Email, CRM, Folder)

Everything is modular and tweak-friendly.

✨ Optional Enhancements Already Supported

🔧 OCR for scanned PDFs
🔧 Document auto-naming
🔧 Batch summarization for multiple files
🔧 Auto-upload summaries to case management systems
🔧 Comment extraction (from annotated PDFs)
🔧 Translation module for foreign documents