Automation

Legal Intake Automation for a Criminal-Defense Law Firm

Converts scanned packets into reviewed structured data and syncs it into the firm's case-management system without manual retyping.

  • legal document processing
  • legal document data extraction
  • legal intake automation
  • criminal defense intake automation
  • scanned legal document automation
  • human review legal automation
Legal Intake Automation for a Criminal-Defense Law Firm — case study visual

Overview

The project at a glance

A criminal-defense law firm processed legal intake packets that arrived as scanned PDFs. Each packet contained documents such as arrest reports, charging documents, and court filings, along with client information that had to be transcribed into the firm's case-management system.

Attorneys and support staff were manually reading each scanned packet, extracting the relevant data, and retyping it into the firm's case-management software. The process was slow, error-prone, and consumed time that could have been spent on case work.

Octacer was asked to build an intake automation pipeline that could convert scanned packets into structured, reviewed data and sync that data into the firm's case-management system — without manual retyping.

The delivered system combines document interpretation with human review checkpoints. It extracts data from scanned documents, structures it, and prepares it for review before anything is written into the case-management system. When the pipeline encounters ambiguity or low confidence, it routes those items to a human reviewer instead of guessing.

What the engagement had to achieve

  1. Convert scanned legal intake packets into structured data automatically
  2. Eliminate manual retyping of client and case information
  3. Ensure extracted data is reviewed before entering the case-management system
  4. Sync approved data into the firm's case-management system

The story

From manual retyping to verified intake

What was at risk

The Challenge

The firm's intake process started when new client packets arrived, typically as scanned PDFs. Someone had to open each document, read through the contents, identify the relevant fields, and type that information into the case-management system by hand. This process created several distinct problems.

Failure mode 01 Manual retyping of scanned documents

Every new case required a staff member to read scanned documents and transcribe the relevant information into the firm's case-management system. Attorneys and support staff spent meaningful time on data entry for each new client. The work was repetitive and offered little value beyond accurate transcription. But it could not be skipped: without the data in the case-management system, the case could not be properly tracked or worked.

Failure mode 02 Transcription errors

Hand-typed data entry introduced errors. Names could be misspelled, dates misread, docket numbers transposed. A single error in a case number or client name could create problems downstream — misfiled documents, missed court dates, or incorrect case records. The firm had no systematic way to catch these errors before they entered the case-management system. The review happened, if at all, when someone noticed something wrong later.

Failure mode 03 Slow case setup

Because intake required human reading and typing, new cases took time to become active in the case-management system. The delay meant that attorneys did not have immediate visibility into new client matters, and any follow-up work — scheduling, docketing, document preparation — had to wait until the data was entered. For a criminal-defense practice, where timelines can be short and responsive action matters, slow case setup created operational pressure.

Failure mode 04 Scanned documents resist simple automation

The incoming packets were scanned PDFs, not structured digital data. The information existed in the documents, but extracting it required reading page layouts, identifying which text belonged to which field, and understanding the context of each document type. The firm could not simply export data from one system to another because the source was paper that had been scanned. The automation had to handle unstructured document interpretation — a problem deterministic rules alone could not fully solve.

How we responded

The Solution

Octacer's approach combined AI-based document interpretation with human review checkpoints, followed by a controlled sync into the case-management system. The goal was to remove the manual retyping work while keeping a human in the loop where accuracy mattered.

Decision 01 Keep a human review checkpoint

The system was designed to extract and structure data, then present it for review before anything was written into the case-management system. The reviewer's job shifted from typing data to verifying data — a faster, higher-value task. This decision responded directly to the transcription-error problem. Rather than hoping for accurate typing, the system built verification into the workflow.

“Confirm before you commit.”

Decision 02 Handle uncertainty explicitly

Scanned documents are rarely clean. Skewed pages, poor scan quality, handwritten notes, and ambiguous fields all create uncertainty. The system was designed to recognize when its extraction confidence was low and route those items to human review rather than guessing. This meant the AI did not need to be perfect. It could flag what it was unsure about, and the reviewer would resolve those cases. The system's reliability came from knowing its own limits, not from pretending it had none.

“When in doubt, send it to a human.”

Decision 03 Sync only after approval

The final step — writing data into the case-management system — only happened after human review. Octacer built an integration layer that synced approved, structured data into the firm's case-management system automatically. This separation between extraction, review, and sync meant the case-management system never received unverified data. The integration was also the piece that removed the manual typing work entirely: once a record was approved, it flowed into the system without anyone retyping it.

“The case-management system only receives verified data.”

Deliverables

What we built

The concrete capabilities designed, built, and shipped in this engagement.

Document ingestion and structuring

The pipeline accepts scanned intake packets and processes them into structured data. The system identifies document types within the packet, extracts the relevant fields from each document, and organizes the result into a consistent data model.

  • Accepts scanned PDF packets as input
  • Identifies document types automatically
  • Extracts client and case fields into structured data
  • Normalizes extracted values into a consistent format

AI extraction layer

An AI model interprets the scanned documents and extracts the fields the case-management system needs. Because the source is unstructured scanned text, the model handles the interpretation work that deterministic rules cannot. The model is deliberately scoped: it extracts and proposes, it does not decide. Its output feeds the review stage, where humans make the final call.

  • Interprets unstructured scanned document text
  • Extracts relevant client and case fields
  • Returns structured output for review
  • Flags low-confidence extractions for scrutiny

Human review interface

Reviewers see the extracted data alongside the source document and confirm or correct each field before it can move forward. The interface is designed to make verification fast — the reviewer checks the proposed values rather than typing them from scratch. Clear status routing ensures each packet is either ready for review or already being reviewed by the appropriate person. Nothing reaches the case-management system without passing this checkpoint.

  • Displays extracted data next to source documents
  • Allows field-level correction before approval
  • Routes packets through a defined review workflow

Case-management system sync

Once a packet is approved, the integration layer writes the verified data into the firm's case-management system. The sync is deterministic — it transmits exactly what was approved, nothing more. The integration also manages the state of each packet through the pipeline, so the firm can see where each intake stands at any time.

  • Syncs approved data into the case-management system
  • Transmits only verified fields
  • Tracks packet status through the pipeline

Audit and state tracking

Every packet moves through a defined set of states — ingested, extracted, in review, approved, synced. The system records where each packet is in the pipeline and what happened at each step. This gives the firm visibility into the intake process and creates an audit trail for every case record.

  • Tracks each packet's progress through the pipeline
  • Records the outcome of each stage
  • Provides visibility into intake status across the firm

Technology

The stack

The tools behind the build, and the role each one played.

AI

Claude (Anthropic)

interpreted scanned legal documents and extracted structured client and case fields from unstructured text.

Orchestration

n8n

orchestrated the intake workflow, connecting document ingestion, AI extraction, human review, and the case-management system sync.

Integrations

GoHighLevel

the case-management system that received approved, structured intake data.

Slack

notified relevant team members when human review was required.

Outcome

What changed

The firm now processes intake packets through an automated pipeline. Scanned documents are converted into structured data without manual retyping, and every record is verified by a human reviewer before it enters the case-management system.

Manual data entry

removed

scanned packets are converted to structured data automatically; staff verify rather than type.

Transcription errors

reduced

every field is reviewed against the source document before syncing to the case-management system.

Reviewer workload

lighter

the reviewer's task shifted from reading and typing to verifying proposed extractions.

Case setup time

faster

packets move through the pipeline without waiting on manual data entry.

Beyond the launch

Lasting improvements

The changes that keep paying off after the engagement ended.

  1. Reduced the operational burden of intake on attorneys and support staff
  2. Gave the firm visibility into intake status through packet state tracking
  3. Created an audit trail connecting each case-management record back to its intake packet

Ready to build something like this?

Let's discuss how we can deliver a similar outcome for your team — scoped to your stack, your data, and your workflow.