AI Governance & Client-Confidentiality for Regulated Service Firms

What governance does a small regulated firm actually need before deploying AI tools, with a focus on legal practices, financial-services boutiques, and clinics operating under GDPR plus a sector regulator. The report is structured around the practical questions a managing partner or compliance lead has to answer before approving an AI deployment: client confidentiality, vendor due diligence, documentation requirements, audit trail expectations, and what regulators are actually signalling versus what compliance vendors are selling. It includes the question lists you take into a vendor call, the documentation templates you keep on file, and the lines you should not let any vendor cross. This is not legal advice. It is a practical brief assembled from regulator publications, vendor DPA reviews, and interviews with compliance leads at twelve small regulated firms.

The question we keep hearing from clinic managers is "do I really need a separate AI policy when I already have an information governance policy?" The answer from the ICO's own published guidance, reading carefully, is no. The answer from the major vendor checklists is yes. The compliance vendors have a commercial reason to push you toward separate policies. The regulator has not asked for them. We recommend the integrated approach and we explain what that looks like in section four.