Proportionate control means matching security or governance safeguards to the risk and potential consequences of a task. Instead of applying the same level of review everywhere, an organization uses lighter checks for low-impact work and stronger validation, approval, or oversight where errors could cause greater harm.
In cybersecurity, this approach helps organizations focus resources on sensitive systems, important data, and high-impact actions without creating unnecessary friction for routine work. For AI-assisted workflows, it can mean checking ordinary summaries with a quick review while requiring rigorous verification and a human decision-maker before acting on a high-stakes recommendation. Controls should also make clear who verifies outputs, who can override a system, and who remains accountable.