Law firms are moving faster on AI tools than almost any other regulated industry right now. Research assistants, document review platforms, and client intake chatbots are showing up in firms of every size, often adopted by an individual attorney or a practice group with no firm-wide policy governing what client data those tools are allowed to touch.
That gap is a confidentiality and privilege problem before it is a security problem. A document review tool that sends client files to a third-party model without a data processing agreement, or a research assistant that retains prompts containing privileged case detail, creates exposure that has nothing to do with a traditional data breach and everything to do with the duty of confidentiality every attorney already owes their client.
ISO 42001 is the first international standard built specifically for AI management systems, covering how an organization governs the AI tools it uses, not just the ones it builds. It is becoming the reference point regulators and cyber insurers reach for when they ask an organization to demonstrate it has a real AI governance program rather than an informal policy memo. For a law firm, that translates directly into the kind of question a corporate client's outside counsel guidelines are starting to ask: what AI tools does your firm use, what client data can they access, and who is accountable for that decision.
This does not require a firm to stop using AI tools, and most firms should not want to. It requires a governance framework proportional to the firm's size: an inventory of what AI tools are actually in use across the firm, a data handling policy that governs what can and cannot be entered into them, vendor risk review for any AI tool that touches client data, and a clear line of accountability for AI-related decisions rather than leaving it to individual attorney discretion.
For a firm without a security or compliance function, building that framework is exactly the kind of work a fractional security leader is positioned to do, bringing the AI governance program up to a standard that holds up to scrutiny without requiring the firm to hire for a role it does not need full time.
CMBNetworks builds AI governance programs aligned to ISO 42001 AIMS and NIST AI RMF for organizations including South and Central Florida law firms adopting AI tools without a policy to match. Start a conversation.