People working under the organization's control shall know about: the water efficiency policy; what their own roles, responsibilities and authorities are in meeting the system's objectives; how they contribute to the system's effectiveness, including what better water efficiency performance brings; the actual or possible effect of their work on water use, and how what they do and how they behave helps meet objectives and targets; and what follows if the system's requirements are not met.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.