- Australia 2026
- Chapter 4
Risks and capability
Four risk objects open the portfolio. Order carries no rank. Each is read across driver, exposure, vulnerability, capacity, cascade and consequence.
Contents
- ·Edition home
- ·Executive summary
- 1Australia’s risk is a coupling of heat, fire, water and distance
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Hot, dry summer in the populated south-east
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
4.1Risk objects
Each risk is read across the chain from hazard to consequence, with its status and evidence-quality level.
ReportedEQL 4RSK-AUS-CLI-001
Bushfire and smoke season in the south-east
- Driver
- hot, dry, windy conditions and fuel load
- Exposure
- peri-urban communities and downwind cities
- Vulnerability
- older residents; remote roads; smoke-sensitive health conditions
- Capacity
- fire services and mutual aid; documented in the Royal Commission22
- Cascade
- CLI → HLT, WAT, INF, FIN
- Horizon
- annual
InferredEQL 3RSK-AUS-WAT-002
Dry-year water stress across state borders
InferredEQL 3RSK-AUS-HLT-003
Heat and smoke overload of health services
- Driver
- heat waves and smoke episodes
- Exposure
- older adults; outdoor workers
- Vulnerability
- limited cooling; workforce shortages not bound
- Capacity
- health system capacity; not bound34
- Cascade
- CLI → HLT → ENE peak
- Horizon
- seasonal
Expert inputEQL 2RSK-AUS-ENE-004
Fuel or gas supply disruption during the transition
- Driver
- shipping disruption, price spike or plant retirement
- Exposure
- power, freight, farming and households
- Vulnerability
- stock depth not bound
- Capacity
- market operator planning31
- Cascade
- TRD → ENE → FOO, FIN
- Horizon
- 1–5 years
4.2Capability ladder
Existence is not readiness. Each of the fifteen capability functions is placed on the ladder by the strongest public evidence at baseline.
| Function | Rung | Level | Strongest public evidence at baseline |
|---|---|---|---|
| Prevention and mitigation | EXISTS | Climate Change Act and Safeguard Mechanism are in force2021 | |
| Monitoring and observation | EXISTS | national statistical accounts for water and population are published15 | |
| Early warning | NOT BOUND | source: Bureau of Meteorology and state emergency service records · blocker: not retrieved | |
| Preparedness and planning | LISTED | Royal Commission recommended national arrangements; delivery not bound22 | |
| Redundancy and reserves | NOT BOUND | source: fuel, water and grain reserve data · blocker: not retrieved | |
| Response | NOT BOUND | source: after-action records for fire and flood seasons · blocker: not retrieved | |
| Continuity of critical services | NOT BOUND | source: lifeline operator continuity plans · blocker: not published at public-safe level | |
| Recovery | NOT BOUND | source: recovery agency records · blocker: not retrieved | |
| Adaptation | LISTED | national risk assessment published; delivery not bound49 | |
| Social protection | NOT BOUND | source: income-support and disaster-payment records · blocker: not reviewed | |
| Finance and insurance | NOT BOUND | source: Insurance Council of Australia catastrophe data36 · blocker: not retrieved | |
| Institutional coordination | LISTED | Basin Plan arrangements span states24; performance not bound | |
| Technical infrastructure | NOT BOUND | source: asset-condition registers · blocker: not published | |
| Workforce | NOT BOUND | source: health and emergency workforce registers · blocker: not retrieved | |
| Research capacity | EXISTS | peer-reviewed health and climate research is published232953 | |
| A capability listed in policy is not a tested one; each rung is the strongest public evidence at baseline. | |||
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 22Royal Commission into National Natural Disaster Arrangements (ed.), Report. Commonwealth of Australia, Canberra, October 2020. Observation year 2019–20.back
- 24Parliament of Australia (ed.), Water Act 2007 (Cth) and Murray–Darling Basin Plan 2012. Canberra; Murray–Darling Basin Authority, Canberra, 2012. Observation year 2012.back
- 34Australian Institute of Health and Welfare (ed.), Australia’s Health 2024. AIHW, Canberra, 2024. Observation year 2024; not read at evidence close.back
- 31Australian Energy Market Operator (ed.), 2026 Integrated System Plan. AEMO, Melbourne, 2026. Observation year 2026; not read at evidence close.back
- 20Parliament of Australia (ed.), Climate Change Act 2022 (Cth). Canberra, 2022. Observation year 2022.back
- 21Parliament of Australia (ed.), Safeguard Mechanism (Crediting) Amendment Act 2023 (Cth). Canberra, 2023. Observation year 2023.back
- 1Australian Bureau of Statistics (ed.), National, state and territory population, March 2026. ABS, Canberra, released 17 September 2026. Observation year 2026. Retrieved 2026-11-03.back
- 5Australian Bureau of Statistics (ed.), Water Account, Australia, 2023–24. ABS, Canberra, released 11 December 2025. Observation year 2023–24. Retrieved 2026-11-03.back
- 49Australian Government (ed.), National Climate Risk Assessment. Department of Climate Change, Energy, the Environment and Water, Canberra, 2025. Observation year 2025; not read at evidence close.back
- 36Insurance Council of Australia (ed.), Catastrophe declarations and insured loss data. ICA, Sydney. Ongoing series; not read at evidence close.back
- 23N. Borchers Arriagada et al., “Unprecedented smoke-related health burden associated with the 2019–20 bushfires in eastern Australia,” Medical Journal of Australia, vol. 213, no. 6, pp. 282–283, 2020.back
- 29Bureau of Meteorology and CSIRO (eds.), State of the Climate 2024. BoM and CSIRO, Canberra, 2024. Observation year 2024.back
- 53MJA–Lancet Countdown on health and climate change, Australian policy inaction threatens lives and compounds health risks, Medical Journal of Australia. 2023. Title and authorship to be confirmed at editorial review.back
