Critical infrastructure guide
Resilience by Design
Build continuity, recoverability and maintainability into infrastructure before disruption occurs.
Systems note: infrastructure classifications, standards and responsibilities vary by country and operator. Use current local requirements for real decisions.
Why this matters
Build continuity, recoverability and maintainability into infrastructure before disruption occurs.
Core system ideas
Design choices determine how easily systems can isolate faults, reroute service and repair failed components.
Modularity and clear interfaces can reduce the area affected by a failure.
Future climate, demand and technology conditions should be considered so assets are not optimized only for today's average.
What to review
Useful reviews usually combine service criticality, dependencies, condition, capacity, maintenance, alternate arrangements, restoration time and clear ownership rather than relying on one isolated metric.