Under a Ministerial authorisation for a serious incident (one with relevant impacts on critical infrastructure assets and a material risk of serious prejudice to social or economic stability, defence or national security, or relating to a national emergency declaration, where no other regulatory system can respond), the Secretary may direct a relevant entity (responsible entity, direct interest holder, operator or managed service provider) to give information within the period and manner specified, orally if delay would frustrate it; the entity must comply to the extent capable. Self-incrimination is no excuse, with use immunity.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.