ISO 31000:2018 5.4.3 applies, plus three privacy duties for top management and oversight bodies: make clear that managing the risk of PII processing is a central responsibility, not a side task; name the people who hold both the accountability and the authority to manage the risks that PII processing creates; and name the people who hold accountability and authority for privacy events whose consequences land on the organization itself, even where no PII principal, employee or other stakeholder is affected.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.