Why Law Firms Need an Internal AI Use Policy

Why this matters

Generative AI tools are entering law firm workflows faster than formal ethics guidance can be fully absorbed. Associates use AI for drafting, research summaries, and document review. Partners may not know which tools are in use or whether client data has left the firm's control perimeter.

Without an internal policy, firms face inconsistent practices, unmanaged confidentiality risk, and unverified citations in filed documents.

Key analysis

Confidentiality comes first

The first question for any firm AI policy is whether client information may be entered into an AI tool at all. Public-facing generative AI products may retain inputs, use them for model improvement, or process data in jurisdictions that create conflict with client obligations.

Firm policies should define approved tools, whether client-identifying information may be used, whether outputs must stay within firm systems, and how to handle third-party vendor terms.

Competence and supervision

Using AI does not reduce a lawyer's professional responsibility. Firm policies should require human review of AI-assisted work product, especially for filings, client advice summaries, and citations.

Drafting risks: unreviewed AI text in client work; tone or accuracy mismatches.

Research risks: hallucinated citations; outdated legal summaries.

Billing risks: undisclosed AI efficiency gains; overbilling for AI-assisted work.

Citation verification is non-negotiable

AI-generated citations require independent verification before any filing or client delivery. Firm policies should treat unverified citations as a serious ethics and malpractice risk — not a minor quality control issue.