A prescribed mine's operator must review the safety management system, and revise it where needed, at least once every 3 years, and also before any mine modification and following any mining hazard incident. This is in addition to the r 406 review of hazards, risks and controls, which runs on the same 3 year cycle.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.