If the responsible entity for an asset declared a system of national significance under s 52B ceases to be its responsible entity, it must notify the Secretary within 30 days. The responsible entity may ask the Secretary once in any 12 months to review whether the asset is of national significance (s 52E, a 60-day review).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.