A region’s ability to withstand and recover from disaster depends on how its communities, businesses, infrastructure, natural environments and institutions function together.

Systems thinking brings these relationships into view. It asks how disruption travels across a region, where pressures accumulate, and how decisions in one area shape recovery elsewhere.

Disruption can extend beyond the initial damage

Consider a damaged transport route. Alongside the immediate access problem, businesses may lose customers, employees may struggle to reach work, and residents may find it harder to access healthcare or maintain social connections.

This illustrative example shows why recovery priorities are interconnected. Restoring infrastructure can support livelihoods and wellbeing, while unresolved practical needs can place continuing pressure on people and services.

Regional strengths and constraints differ

The Australian Disaster Resilience Index assesses capacities across social, economic and institutional domains. Research using the index identifies different patterns of strengths and constraints across Australia, including the contribution of community connections in some regional and remote areas.

This encourages a more locally informed approach: understand the capacities a region already holds alongside the barriers it faces. The index provides a useful regional assessment, although it does not explain every relationship or predict how a particular disaster will unfold.

Relationships and governance matter

Research on adaptive governance connects disaster resilience with collaboration, networks, learning and institutions working across different levels. These arrangements can help communities and organisations respond as circumstances change.

Regional social-ecological research also draws attention to participation, accountability and how risks and benefits are distributed. A systems perspective therefore asks whose knowledge informs decisions, whose needs are recognised, and who may be overlooked.

What this means for recovery planning

For councils and recovery organisations, these ideas suggest several practical questions:

  • Which services, infrastructure and relationships do local people and businesses depend on?
  • Where could disruption create further problems across the region?
  • How do housing, livelihoods and access to services affect psychosocial recovery?
  • Who needs to participate in decisions, including people facing barriers to support?
  • How will agencies share learning and adjust their approach as needs change?

These are applications of the literature, rather than a single formula for resilience.

A systems approach helps recovery planning connect immediate assistance with longer-term regional priorities. It recognises that strengthening one part of a region may depend on understanding—and supporting—the relationships around it.