The organisation keeps a set of policies and procedures covering physical and environmental security, formally approved, published to the people who must follow them, put into practice and assessed for effectiveness. They are reviewed and refreshed at least once a year and whenever a significant change occurs.
This control maps to 2 controls across 2 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 2 it maps to, and the evidence behind each claim, over MCP and REST.