We buildLocal AI · Law firms

Local AI for law firms

Llama 3.3 70BQwen 2.5vLLMQdrantOCRMicrosoft WordiManage / NetDocuments
Local AI offeverything by handLocal AI onthe model does the work
38h10h
difference28 h back every week
Who it is for

Who private legal AI
is built for.

01 Partners in small and mid-size firms

You want AI on contracts and discovery, but you will not send client files to a public chatbot.

02 Knowledge and practice-support lawyers

Precedents, opinions and past matters sit in a DMS that nobody can search by meaning.

03 Associates and paralegals

First-pass review, clause comparison and chronologies eat the evenings before a deadline.

04 Firms with strict client terms

Banks, insurers and public bodies whose outside-counsel guidelines forbid third-party AI.

The problem

Why public AI tools
don’t fit a law firm.

The rules on confidentiality were written before chat windows existed — and the numbers show what happens when data and tools drift apart.

01 Consent

ABA Formal Opinion 512 (2024): before client information goes into a self-learning AI tool, the lawyer needs the client’s informed consent — boiler-plate in the engagement letter is not enough.

02 48%

of organisations say non-public company information has already been entered into public GenAI tools — and 27% have banned them at least for a while.

03 38%

lawyer utilisation — about three billable hours in an eight-hour day. Search, first-pass review and retyping take the rest.

04 74%

of billable hourly tasks could potentially be automated with AI; for legal assistants the figure is 81%.

05 8%

of lawyers use AI widely, although 79% use it in some form — adoption mostly stops where confidential files begin.

→ Your
numbers

Put your monthly volume into the calculator and see hours and dollars.

How it runs

Private legal AI:
12 steps, zero uploads.

The path of one request through a model that lives in your server room. Nothing in it calls a public API; every answer carries its sources.

Every step

Every step of the
private legal AI.

Ingest01 / 12
Trigger

Documents from the DMS

New or changed files in iManage, NetDocuments, SharePoint or a matter folder start their own run — permissions come along.

Ingest
Code

Read scans and PDFs

OCR turns scans and image PDFs into text; layout, headings and clause numbers are kept.

Ingest
Set

Split and tag

Each document is cut into clauses and passages, tagged with matter, client, date and author.

Ingest
HTTP

Index by meaning

Passages are embedded on the same server and stored in a private vector index — never on a third-party service.

Ingest
Trigger

Lawyer’s question

A question in the firm’s chat window or a Word add-in, with the matter selected — answers respect ethical walls.

Ask
Code

Find the passages

Hybrid search — meaning plus exact terms — pulls the clauses and precedents the lawyer is allowed to see.

Ask
Model call

Answer with citations

A local model writes the answer only from the passages found, quoting the document and page for every point.

Ask
IF

Confidence check

No source, or sources that disagree? The model says so instead of guessing, and points to what it found.

Ask
Model call

Compare to the playbook

A contract is checked clause by clause against the firm’s positions: missing, weaker or unusual terms are flagged.

Review
Model call

Draft from precedents

Redlines and fallback clauses come from the firm’s own approved language, marked as drafts.

Review
Loop

Every clause of the bundle

Long data-room bundles are processed document by document overnight, with a summary per file in the morning.

Review
Set

Audit log

Question, sources, model version and user are logged — for supervision, billing and client audits.

Review

What is a local AI for law firms?

A local AI is a language model that runs on the firm’s own server — in the office or in a private cloud account the firm controls — instead of a public chatbot. It reads the firm’s documents, answers questions with citations, compares contracts against the firm’s playbook and drafts first versions from approved precedents. Client files never leave the firm’s network, and no vendor trains a model on them.

That matters because the confidentiality rules did not change when AI arrived. ABA Formal Opinion 512 asks lawyers to understand where client data goes before it enters an AI tool, and to get informed consent when a tool may learn from it. A model the firm owns removes the third party from that question.

What changes for the lawyers

Precedent search takes seconds instead of an afternoon in the DMS. First-pass contract review arrives with the issues already marked. Long bundles are summarised overnight. Lawyers keep the judgement, the signature and the client relationship; the model keeps the reading.

Before / after

Contract review with local AI:
before and after.

Typical minutes for one commercial contract in a mid-size firm. Your own numbers go into the calculator below.

contract
2 min 25 min Find the precedent and the client’s past positions
15 min 45 min Read the contract end to end
8 min 40 min Compare against the playbook clause by clause
12 min 35 min Draft the redline and fallback clauses
6 min 20 min Write the issues list for the client
One contract · by hand → with local AI 2 h 45 min 43 min −74% per contract
Your numbers

What private legal AI
saves at your volume.

Based on 2 h 45 min by hand and 43 min with local AI per item, from the table above.

Every month0 hof hands-on work back
0 working days
$0 a month 0 a year 0 h instead of 0 h
You stay in control

Local AI does the reading,
lawyers do the law.

The model finds, compares and drafts. Every judgement, every signature and every word sent to a client stays with a lawyer.

Local AI does12 steps · every run
Documents from the DMS
AI
Read scans and PDFs
AI
Split and tag
AI
Index by meaning
AI
Lawyer’s question
AI
Find the passages
AI
Answer with citations
AI
Confidence check
AI
Compare to the playbook
AI
Draft from precedents
AI
Every clause of the bundle
AI
Audit log
AI
You decide5 steps · always a person
Legal advice

Opinions and strategy are written by lawyers; the model only brings the sources.

you
Every draft that leaves the firm

A lawyer reads and signs off each redline and letter.

you
Client consent and disclosure

The firm decides with the client how AI is used on the matter.

you
Ethical walls

Access rules come from the DMS; nobody sees matters they are walled off from.

you
Court and negotiation

Opposing counsel and the courtroom stay with people.

you

Flip a switch to hand a step to the model or take it back.

Connects to

Runs next to iManage,
NetDocuments and Word.

Results

What private legal AI looks like
when it works.

Answers grounded in the firm’s own documents, with sources a lawyer can open, from a model the firm owns — and a log that satisfies the supervision rules.

0%
of organisations banned public GenAI tools at least temporarily (Cisco, 2024)
0%
say non-public company data has already gone into public GenAI tools (Cisco)
0%
of billable hourly tasks are potentially automatable with AI (Clio)
How we work

How a private legal AI project
runs, week by week.

Week 1Audit

We look at the documents and the work, agree what the model may and may not do, and size the hardware.

Weeks 2–3Pilot

The model on a server in your network, on your real documents, with a small group of users.

Weeks 3–6Roll-out

Access rules, logging and integrations, then the whole team — with the old way kept as a fallback.

AfterSupport

Model updates in maintenance windows, monitoring and a monthly report of use and time saved.

FAQ

Private legal AI questions
partners ask first.

Does a local model meet our confidentiality duties?

It removes the main risk ABA Formal Opinion 512 describes: client data going to a third party and being used to train its model. The model runs on the firm’s own server or private cloud account, is never trained on your inputs by a vendor, and every request is logged. Whether to tell the client is still the firm’s decision — we help you write the disclosure.

Is a local model good enough for legal work?

For answering from your own documents, yes — the model is told to answer only from the passages it found and to cite them. Open models such as Llama 3.3 70B and Qwen 2.5 handle contract language well when they are grounded this way; where they are not sure, they say so.

What about hallucinated case law?

The model does not answer from memory. If the documents do not support an answer, it reports that nothing was found. Every point links to the document and page, so a lawyer checks the source in one click.

Which hardware do we need?

For a firm of 10–50 lawyers, one server with a 48 GB GPU or two 24 GB cards runs a 70B model for several users at once. We size it on your document volume and can start on rented hardware in your own cloud account.

Does it work with iManage or NetDocuments?

Yes. Documents are read through their APIs with the user’s permissions, so ethical walls and matter security carry over. The DMS stays the system of record.

Who owns the model and the index?

The firm. Weights, index and logs sit on your hardware; we keep no copies and no telemetry. If we stop working together, everything keeps running.

Other industries

Local AI
for other industries.

Available for new projects

Keep the AI.
Keep the data.

Describe your use case in two sentences — we reply within a day with a hardware and model recommendation.

hello@wireclad.com →