ISO 42001 Explained: What AI Governance Standard Demands from Engineering Teams

ISO/IEC 42001, published by ISO in December 2023, is a voluntary, certifiable international standard for managing AI systems within organizations. Unlike the EU AI Act, which is law with penalties, or SOC 2, which attests to security controls, ISO 42001 focuses on whether a company's AI governance processes are sound. Certification occurs in two stages: a document review of policies and risk registers, followed by an audit where teams must demonstrate controls actually operated as described. For engineering teams, the standard requires traceable evidence across the AI lifecycle, including data sourcing, impact assessments, and supplier responsibilities. Adoption is still early globally, but AI vendors selling to enterprises are already encountering it in security questionnaires, making early familiarity worthwhile.