The decision model
The decision model sets out how a single decision in critical infrastructure is shaped, and where its effects travel. The decision sits at the centre. Around it are the layers its consequences pass through, from the organisation's own decision architecture to the people and services that ultimately depend on it. The pressures that bear on the decision act from outside, and the whole system operates within a sovereign context.
Explore how the drivers we monitor interact with the decision
Tap a driver to trace the pressures it acts through and the parts of the system it reaches, or tap All to see them together.
Layer 1 of 5
Decision architecture
Who decides, at which level, and with what authority.
Use the arrows, or tap a layer in the list, to explore each ring.
All layers
Decision architecture model, sheet 01
Illustrative. Rings and connections show typical relationships, not measured data.
Illustrative. Rings and connections show typical relationships, not measured data.