Enterprise clients are starting to ask outside counsel about AI security posture. Associates are already using consumer AI tools on confidential files. This scenario walks through the risks and a privacy-first deployment approach that keeps all data on the firm's own infrastructure.
Imagine a 200-attorney firm specializing in corporate law and M&A. Its clients are Fortune 500 companies that now issue AI security questionnaires in outside-counsel RFPs. The firm has no clear answer, because it has no approved AI security posture.
At the same time, associates and paralegals are using ChatGPT, Claude, and Copilot to draft memos and summarize depositions. These tools transmit input data to cloud servers, where it may be retained or used for training. If confidential materials pass through them, attorney-client privilege could be waived and the firm could face catastrophic liability.
The managing partner has two urgent needs: a defensible AI security position for enterprise RFPs, and an approved internal AI alternative that removes the incentive to use shadow AI.
Three pressures converge for this kind of firm:
RFPs now ask: Do your attorneys use AI? How do you ensure client data is not exposed to third-party AI vendors? What is your AI governance framework? Without a clear answer, the firm loses credibility in competitive pitches.
Consumer AI tools process confidential case materials on external servers. The firm has no policy, no technical controls, and no approved substitute.
Most AI solutions require cloud access. The firm's data — case strategy, settlement positions, client confidences — cannot leave its infrastructure.
BPI works with firms like this to deploy operational AI on their own infrastructure, replace shadow AI with an approved system, and build an AI governance framework that answers enterprise security questionnaires. A typical engagement follows four phases:
Map data flows through document management systems, identify shadow AI use, and interview attorneys to understand real workflows and pain points.
Deploy an open-source language model on the firm's servers, build a retrieval pipeline over internal documents, and configure a vector database for fast semantic search.
Document acceptable use, data handling, audit logging, access controls, incident response, and training requirements aligned with ABA Model Rule 1.6 and emerging state AI rules.
Train attorneys and staff on the approved system, disable public AI tool access on firm devices, and establish the on-premise system as the only approved alternative.
The deployed system consists of four components, all running on the firm's existing infrastructure. No data leaves the firm's network at any point.
| Component | Technology | Function |
|---|---|---|
| Deployment Target | On-premise, firm-controlled infrastructure | |
| Use Cases Addressed | Document review, memo drafting, deposition summarization, legal research | |
| Data Exposure | Zero third-party cloud exposure | |
| Shadow AI Replacement | Approved on-premise system for all staff | |
| Compliance Targets | ABA Model Rule 1.6, emerging state AI rules |
The architecture is designed so that the firm's IT team operates and maintains all components. BPI provided complete documentation, runbooks, and troubleshooting guides. The firm owns the system entirely — no licensing fees, no vendor dependencies, no recurring costs for the AI infrastructure.
When deployed, this approach is designed to deliver:
The firm can answer enterprise AI security questionnaires with documented controls, audit logging, and on-premise architecture.
Associates get an approved, capable alternative to public AI tools, reducing the risk of privilege waiver.
No confidential data leaves the firm's network. The firm owns the models, infrastructure, and audit trail.
| Metric | Result |
|---|---|
| Deployment Target | On-premise, firm-controlled infrastructure |
| Use Cases Addressed | Document review, memo drafting, deposition summarization, legal research |
| Data Exposure | Zero third-party cloud exposure |
| Shadow AI Replacement | Approved on-premise system for all staff |
| Compliance Targets | ABA Model Rule 1.6, emerging state AI rules |
"This is the kind of engagement we might help firms navigate: replacing risky shadow AI with an on-premise system they can defend to clients and regulators."
Bullet Proof Intelligence
Privacy-First AI Consulting
This scenario reflects BPI's Privacy-First AI service in the legal industry. Explore how we work with law firms and other privacy-sensitive organizations.
If your firm is facing enterprise client AI security questions — or you've caught associates using ChatGPT on client files — we can help. Book a free 30-minute consultation to discuss your situation.
Book a Free ConsultationNo commitment. No sales pitch. Just a conversation. We respond within 24 hours.