Turning Climate Risk into Action

Executive Takeaway

Climate risk assessments are becoming more common across local government, but their value depends on whether leaders translate the findings into organisational priorities, clear accountabilities and funded action.

Councils need risk assessments that support comparison and decision-making, a transparent process for determining priorities, and clear ownership of material risks across the organisation. Priority risks should be translated into adaptation pathways that identify immediate actions, future options and the thresholds that will trigger further investment.
Councils also need to maintain a clear line of sight between each intervention and the exposure or vulnerability it is intended to reduce. Monitoring should test whether risks are changing, controls remain effective and adaptation actions are producing meaningful outcomes.

Progress depends on the ability to act under uncertainty, revisit assumptions and adjust decisions over time. The next phase of climate adaptation maturity will be shaped by how effectively councils convert climate information into coordinated action and measurable risk reduction.

Executive Check

1. Have we comleted a climate risk assessment and has it informed decision-making?
2. Are our priority climate risks visible in enterprise risk, budgets and planning systems?
3. Is responsibility held by the leaders who can authorise action and allocate resources?
4. How will we know whether our interventions are reducing exposure or vulnerability and building resilience?

Beyond Risk Assessments

In my previous articles, I explored the growing climate responsibilities of local government, the organisational capabilities councils need to respond, and the governance systems required to bring climate risk into mainstream decision-making.
In this article, I consider how councils can translate their understanding of climate risk into decisions that measurably reduce exposure and vulnerability.

Many councils understand their climate risks far better than they did five years ago. Some have undertaken first- or second-pass climate risk assessments, mapped hazards and begun to consider risk treatments. Councils have access to stronger climate information, more sophisticated modelling and a growing body of practical guidance. Many also have experienced officers working across sustainability, resilience, disaster management, infrastructure and planning to translate complex climate information into local action.

Turning this work into practical decision-making tools is essential to create momentum towards greater organisational and community resilience. Risk reduction requires choices about priorities, resources, timing and acceptable levels of exposure. Councils need to weigh competing needs, coordinate action across service areas and determine whether interventions are producing meaningful improvements in resilience.

This is a complex, organisation-wide challenge. It requires new ways of thinking, stronger connections between technical analysis and organisational decision-making, and a shared understanding that climate risk is everyone’s business.

Designing Risk Assessments for Action

A local government typically delivers between 40 and 60 services, manages thousands of assets and has significant influence over the prosperity, resilience and future development of its region or city.

Mapping climate hazards to potential future impacts across this broad operating environment is therefore complex. A climate risk assessment may reveal exposure across infrastructure, community services, natural assets, emergency management, workforce safety, financial sustainability and local economic systems. More detailed assessments may identify vulnerable locations, critical assets, affected communities and potential service disruptions.

The resulting volume of risk can be substantial. Risks may also be interconnected, with disruption to one asset, service or system creating consequences across several others.

This makes the design of the risk assessment important. Risks need to be described at a level that is specific enough to support decisions, while remaining sufficiently consistent to allow comparison across the organisation. The assessment should capture the affected services and assets, critical dependencies, vulnerable communities, existing controls, possible treatments and the consequences of delaying action. It should also identify the relevant timeframe and climate scenario, areas of uncertainty and the potential for risks to compound or cascade across systems.

For example, a risk may initially be described as:

“Increased flooding may affect council infrastructure and services.”

This is too broad to support meaningful prioritisation. It does not identify which infrastructure or services are exposed, the nature of the disruption, who may be affected, or the consequences for council and the community.

A stronger risk statement might be:

“More frequent and severe flooding may close the primary access road to the western district, disrupting waste collection, emergency access and community transport services, with disproportionate impacts on older residents and households without private vehicles.”

The reframed risk provides a clearer basis for assessing criticality, service disruption, social vulnerability, interdependencies and the consequences of delaying action. It also makes it easier to identify the appropriate risk owner and the business areas that need to contribute to treatment planning.

Climate risk assessments also need to account for the limitations of traditional risk tools. Conventional risk matrices are often designed to assess relatively discrete risks using historical evidence and a defined planning horizon. Climate risks develop across multiple future scenarios, involve significant uncertainty and may intensify over long periods.

Risks may also compound or cascade across systems. Extreme heat and drought may occur together, increasing pressure on water supplies, vegetation, infrastructure and community health. Flooding of a critical road may disrupt emergency access, workforce availability, waste collection and essential supplies. Assessing each impact separately can understate the scale and significance of the overall risk.

A useful climate risk assessment should therefore record the relevant timeframe and scenario, dependencies with other systems, potential cascading consequences and areas of uncertainty. This creates a stronger evidence base for prioritisation without implying a level of precision that the available information cannot support.

Once risks have been clearly described, two things need to happen.

First, councils need a clear and transparent framework for prioritising them. This should extend beyond likelihood and consequence to consider factors such as criticality, interdependencies, social vulnerability, timing, feasibility and the potential value of early action.

Second, responsibility for managing priority risks needs to be embedded across the organisation. There should be a clear line of sight from the climate risk assessment into enterprise risk management, governance and reporting structures, with ownership located where decisions, budgets and risk treatments can be enacted.

Together, these elements turn a climate risk assessment from a technical report into a practical foundation for coordinated risk reduction.

Determining Key Priorities

Once climate risks have been clearly described, councils need a structured way to determine which risks require attention first.

This process should be transparent enough to support executive and council decision-making, while remaining practical enough to use across different service areas. It should also allow professional judgement, because climate risks cannot always be reduced to a single score.

A useful prioritisation process may include the following steps.

1. Confirm the significance of the risk

The starting point is to test whether the risk is material to the council and community. This involves considering the scale of potential harm, the assets and services affected, the number of people exposed, the duration of disruption and the council’s legal, financial and service obligations.

Risks affecting critical services, essential infrastructure or highly vulnerable communities may warrant greater priority, even where the probability or timing remains uncertain.

2. Consider criticality and interdependencies

The significance of a climate risk may extend well beyond the asset or service where the impact first occurs.

Councils should consider whether the affected system supports other services, whether alternative arrangements are available and whether failure could trigger broader disruption.

For example, a flooded road may initially appear to be a transport risk. Where it provides access to a hospital, emergency facility or isolated community, the consequences may be substantially greater.  This step helps reveal risks that may be understated when assessed within individual business units.

3. Assess social vulnerability and distributional impacts

Climate risks do not affect all parts of the community equally.  Prioritisation should consider who is most likely to be affected, their capacity to prepare and recover, and whether the impact could deepen existing disadvantage.

Older people, people with disability, low-income households, isolated communities and residents with limited access to transport, housing security or support networks may face greater consequences from the same event.

Including social vulnerability supports more equitable decisions and helps councils identify where targeted action may deliver the greatest community benefit.

4. Review existing controls

Councils should then assess how effectively the risk is currently being managed.  Existing controls may include infrastructure standards, maintenance programs, emergency procedures, planning controls, insurance, business continuity arrangements or community support services.

The existence of a control does not necessarily mean that it will remain effective under future climate conditions.  A useful review should consider whether the control is operating as intended, whether it was designed for historical or future conditions, and whether its effectiveness is likely to decline over time.

This helps distinguish between risks that are already well managed and those where current arrangements provide limited or temporary protection.

5. Consider urgency and decision timing

Some risks require attention because a current decision could increase future exposure or reduce later options.  A major asset renewal, land-use decision, procurement process or infrastructure investment may create an opportunity to address climate risk at relatively low additional cost. Missing that opportunity may lock in vulnerability for decades.

Councils should therefore consider:

• whether action is needed before a defined decision point
• whether delay is likely to increase cost or exposure
• whether a threshold is approaching
• whether the council is at risk of losing a future option.

This allows prioritisation to reflect the timing of decisions as well as the severity of the risk.

6. Evaluate treatment options and compare risks

Prioritisation should consider both the significance of the risk and the practicality of reducing it.

Some risks may be addressed through changes to maintenance, operations, design standards, service delivery or planning controls. Others may require significant capital investment, further investigation or cooperation with other governments, infrastructure providers or community organisations.

Councils should consider the likely effectiveness, cost, feasibility and lead time of available treatments. A risk may warrant early priority where a relatively modest intervention can prevent significant future harm. Another may require staged action because the preferred treatment is costly, technically complex or dependent on external decisions.

Once this information has been assembled, risks can be compared using a consistent set of criteria. These may include:

• consequence and likelihood
• criticality of the affected asset, service or system
• scale and duration of potential disruption
• number and vulnerability of people affected
• dependencies between infrastructure and services 
• effectiveness of existing controls
• urgency and consequences of delay
• feasibility, cost and lead time of available treatments
• potential for irreversible loss
• flexibility to adjust the response over time.

A weighted scoring model may assist, although the score should support rather than replace judgement.

The purpose is to create a defensible basis for comparison. Decision-makers should be able to understand why a risk has been ranked highly, which factors have influenced the assessment and whether feasible actions are available to reduce it.

7. Apply executive and cross-functional judgement

Climate risk prioritisation should not be completed by a single technical team.  The process benefits from input across finance, assets, planning, emergency management, community services, governance and relevant operational areas.

Cross-functional review can identify dependencies, challenge assumptions and test whether proposed priorities reflect the organisation’s broader responsibilities and constraints.  Executive involvement is particularly important where priorities involve significant trade-offs, changes to service levels, major investment or acceptance of residual risk.

8. Group risks into action pathways

The final step is to translate the prioritisation into a practical response. Risks may be grouped into categories such as:

• immediate action
• treatment through an upcoming decision or investment
  further investigation
• monitoring against agreed triggers
• acceptance with ongoing review
• escalation to another level of government or system partner.

This creates a clearer bridge from assessment to implementation.  It also avoids the assumption that every high-priority risk requires immediate capital expenditure. In many cases, the appropriate response may involve further analysis, policy change, improved monitoring, stronger controls or coordination across agencies.

Practical Considerations

A prioritisation process should remain proportionate to the size and capability of the council. The framework needs enough structure to support consistency and accountability, while avoiding excessive complexity. A smaller council may use a focused workshop and a concise set of criteria. A larger council may require more detailed scoring, cross-functional review and formal executive endorsement.

Councils should also document the reasoning behind key decisions. This includes the assumptions used, areas of uncertainty, the rationale for ranking risks and the reasons for accepting or deferring action.  Priorities should be reviewed as conditions change. New hazard information, asset failures, community impacts, cost changes or emerging policy requirements may alter the relative significance of a risk.

The strongest prioritisation processes create a clear connection between evidence, judgement and action. They help councils focus limited resources on the risks that matter most, while retaining the flexibility to adjust as new information emerges.

Embedding Ownership and Accountability

Prioritisation only creates value when responsibility for managing priority risks is clear.
Climate risks often cut across several council functions, which can make ownership difficult. A risk may be identified through a climate assessment, yet require action through asset management, finance, planning, emergency management, community services or workforce systems. Without clear accountability, treatment actions can remain dependent on specialist climate teams that do not control the relevant budgets, assets or operational decisions.

Responsibility should therefore sit with the part of the organisation best placed to manage the risk and enact the required response. This may be a service owner, asset manager, executive leader or cross-functional governance group, depending on the nature and scale of the risk. The risk owner may coordinate the overall response while individual treatment actions are assigned to different service, asset or project owners. Both levels of accountability need to be explicit.

There should also be a clear line of sight from the climate risk assessment into the council’s enterprise risk management, governance and reporting systems. Material risks may need to be reflected in corporate or operational risk registers, with defined owners, controls, treatment actions, timeframes and escalation pathways.

Executive teams, audit and risk committees and elected members each have a role in maintaining oversight. Their focus should include whether priority risks are visible, whether agreed actions are progressing, whether existing controls remain effective and whether emerging information requires a change in approach.

This helps move climate risk from a specialist assessment into the systems where organisational decisions, budgets and accountabilities are managed. It also makes risk reduction less dependent on individual champions and creates a stronger basis for coordinated action across council.

Sequencing Action Over Time

Councils rarely have the resources to address every identified climate risk immediately. Adaptation therefore requires sequencing. Some risks may require immediate intervention because the exposure is already material or an upcoming investment decision could lock in long-term vulnerability. Other risks may be managed through monitoring, maintenance, operational changes or staged investment.

Adaptation pathways provide one way of structuring this process. An adaptation pathway identifies a sequence of possible actions that can be introduced as conditions change. It allows a council to take practical steps now while retaining flexibility for future decisions.

For example, a council managing increasing flood exposure may initially improve monitoring, maintenance and emergency access. A later stage may involve targeted asset upgrades or changes to development controls. More substantial infrastructure investment may be triggered when agreed thresholds are reached.

Those thresholds might relate to the frequency of service disruption, asset condition, maintenance cost, hazard levels, community exposure or the effectiveness of existing controls.

This approach is useful because future climate conditions will continue to evolve. The timing and severity of impacts may remain uncertain, while many council investment decisions have consequences that extend for decades.

No-regret actions can also provide a practical starting point. These are actions that create value across a range of future conditions. They may include improving asset data, strengthening business continuity arrangements, reviewing design standards, protecting critical records, improving emergency communications or addressing known maintenance weaknesses.

Sequencing should also consider where adaptation actions create broader organisational or community benefits. Some interventions may reduce climate risk while also improving service reliability, lowering operating or maintenance costs, strengthening asset information, improving business continuity or supporting better coordination across council. Others may create opportunities for more efficient infrastructure, better public spaces, stronger community connections or new forms of local economic activity. These co-benefits can strengthen the case for early action, particularly where an intervention delivers value across several future climate scenarios.

Flexible investment approaches can further support sound decision-making. Staged works, modular upgrades, trigger-based investment and the preservation of future options can help councils manage uncertainty while continuing to reduce current exposure.

A pathway approach gives councils a basis for acting now without assuming that one decision will remain appropriate under every future scenario.

Maintaining a Clear Line of Sight to Risk Reduction

Once adaptation pathways have been translated into actions and projects, councils need to determine whether each intervention is reducing the underlying risk.

A drainage project may be delivered on time and within budget. The broader question is whether it has reduced the frequency or severity of flooding, protected critical access or improved service continuity.

A community resilience program may reach its participation target. Its contribution to risk reduction depends on whether residents are better prepared, local networks are stronger and vulnerable people are more able to withstand and recover from disruption.

An asset upgrade may meet its engineering specification. Its long-term value depends on whether it remains fit for purpose under future conditions and reduces whole-of-life exposure.

This distinction shifts attention from activity to outcome.

Risk reduction outcomes may include:

• fewer service interruptions
• lower exposure of critical assets
• reduced recovery time
• improved continuity of essential services
• avoided damage and financial loss
• increased community preparedness
• stronger organisational capacity to respond and adapt.

Some outcomes can be measured directly. Others may need to be assessed through indicators, modelling, trend data or evidence of improved capability.

The pathway from risk identification to risk reduction will not always be linear. Funding opportunities, political and community priorities, statutory obligations and broader organisational goals may all influence the timing and sequence of adaptation action. This makes it important to retain a clear line of sight between each intervention, the risk it is intended to address and the wider benefits it may create.

The absence of a damaging event does not mean an adaptation investment has produced no value. Risk reduction may be reflected in avoided losses, stronger preparedness, improved service continuity and greater flexibility to respond as conditions change.

These outcomes can be difficult to express through conventional project reporting. Councils may therefore need a broader view of value that considers financial, service, environmental and community outcomes over time.

Adaptive Climate Management

Effective adaptation requires councils to define what successful risk reduction looks like and establish systems to track whether risks and responses are changing over time.

An action plan may show whether initiatives have commenced or been completed. A stronger monitoring framework also considers whether exposure, vulnerability or disruption is changing, whether interventions remain effective and whether new information requires a different response.

Relevant indicators will vary according to the risk, intervention and outcome being sought. The following examples are illustrative and should be tailored to each council’s context.

Infrastructure and assets – Asset failures, closures, maintenance demand, repair costs, condition decline, changes in useful life, exposure of critical assets, frequency of service disruption, downtime and recovery time

Community resilience –  Preparedness levels, participation in support networks, access to cooling or evacuation facilities, emergency response demand, recovery times, household preparedness and outcomes for vulnerable groups

Service delivery – Frequency and duration of service interruptions, ability to maintain minimum service levels, customer impacts, use of alternative service arrangements and continuity of essential services

Financial resilience – Avoided losses, insurance costs, emergency expenditure, maintenance and renewal pressures, unplanned capital costs, budget variance and changes in long-term financial exposure

Organisational capability – Climate risk reflected in business plans, budgets, asset strategies, procurement, capital decisions, service planning, executive reporting and workforce capability

Workforce health and safety –  Heat-related incidents, exposure to smoke or extreme weather, changes to safe working hours, fatigue risks, absenteeism and disruption to field operations

Governance and accountability – Clear risk ownership, completion of treatment actions, executive and committee oversight, integration with enterprise risk management and use of decision triggers

Natural systems – Condition of natural assets, vegetation health, erosion, water quality, habitat connectivity and the protective function of ecosystems

Adaptation pathway performance – Progress against milestones, whether thresholds have been reached, effectiveness of existing controls, time remaining before further action is required and whether future options remain available

Leading indicators can also help councils identify when a change in approach is required. Repeated service interruptions may show that an existing control is becoming ineffective. Rising maintenance costs may indicate that an asset is deteriorating more quickly than expected. Increasing development in exposed locations may create future demand for protection, emergency response and recovery.

These signals can inform decision triggers within an adaptation pathway.

Measurement should remain proportionate. Councils do not need an extensive set of indicators for every action. The objective is to identify a focused group of measures that helps decision-makers understand whether the risk is changing, whether the response remains effective and whether further action is required.

This is the role of adaptive management. Climate adaptation operates in conditions of uncertainty. Hazards will change. Asset conditions will evolve. Technology, policy and community expectations will continue to develop. New information may alter the understanding of risk or reveal that an existing response is performing differently from expectations.

Risk reduction therefore needs to be treated as an ongoing process of action, observation, learning and adjustment. In practice, this may involve:

• monitoring changes in hazards, exposure and vulnerability
• reviewing the performance of risk controls and adaptation actions
• testing whether key assumptions remain valid
• assessing whether agreed thresholds have been reached
• changing the sequence or scale of investment where required
• reporting outcomes to executives, councillors and assurance bodies.

This approach is particularly important for long-lived assets and major infrastructure decisions. A response selected today may need to perform under conditions that extend well beyond current planning cycles.

Regular review helps councils avoid continuing with an approach that has become ineffective or unnecessarily costly. It also supports earlier action where risks are emerging more quickly than anticipated.

Adaptive Leadership in Complex Systems

Reducing climate risk requires leaders to make decisions in environments characterised by uncertainty, competing priorities and long timeframes.

The available data may be incomplete. The cost of action may be significant. Community expectations may differ, and some trade-offs will be unavoidable.

Waiting for complete certainty can allow exposure to grow and future options to narrow.

Adaptive leadership supports disciplined action under these conditions. It requires leaders to be comfortable with scenario-based thinking, staged decisions and learning over time. It also requires a willingness to revisit assumptions and adjust pathways as conditions change.

Councillors and executives have an important role in creating the conditions for this approach. They can establish clear risk reduction objectives, agree on decision principles, set thresholds for further action and ensure that emerging information is considered through future budgets and plans.

They can also support transparent conversations about the risks council is reducing, the exposure it is accepting and the consequences of delaying investment.

This creates a more mature basis for climate decision-making. The aim is not to predict the future with precision. It is to build the organisational capability to act responsibly as the future unfolds.

From Assessment to Risk Reduction

Climate risk assessments provide an essential foundation, but their value depends on what happens next.

Councils need risk information that supports prioritisation, clear ownership of material risks, adaptation pathways that guide investment and monitoring systems that show whether exposure and vulnerability are changing.

The next phase of climate adaptation maturity will be defined by how effectively councils turn climate knowledge into coordinated decisions and measurable risk reduction. This requires practical tools, clear organisational accountability and leadership capable of acting under uncertainty while continuing to learn and adapt.

Usefull Tools and Guidance

Climate Risk and Opportunity Management Program: Local Government Application Guide
Australian Government

https://www.dcceew.gov.au/climate-change/publications/climate-risk-opportunity-management-program-resources

This guide provides a nationally applicable process for local governments to scope, identify, assess, prioritise and manage climate risks and opportunities. It includes guidance on action planning, adaptation pathways, monitoring and integration with council planning, investment and risk management processes.

Most useful for: Structuring an end-to-end climate risk assessment and creating a consistent connection between assessment, prioritisation, treatments, monitoring and reporting.

CoastAdapt: Risk Assessment Tools

https://coastadapt.com.au/the-basics-of-climate-change-and-coasts/climate-and-coastal-data-and-tools/risk-assessment-tools/

This resource helps organisations select a climate risk assessment approach that is proportionate to the decision being supported. It distinguishes between first-pass screening, second-pass structured assessment and third-pass detailed assessment, and provides links to relevant general, coastal, infrastructure and sector-specific tools.

Most useful for: Councils deciding whether they need a preliminary assessment, a more structured risk assessment to inform planning and prioritisation, or detailed specialist analysis for high-cost, complex or irreversible decisions.

National Climate Scenario Guidance
Australian Government  

https://www.dcceew.gov.au/climate-change/publications/national-climate-scenario-guidance

This guidance explains how organisations can use climate scenarios to assess physical climate risks. It covers the selection of emissions pathways, datasets, timeframes, climate hazards and indices, and provides guidance for organisations at different levels of maturity.

Most useful for: Selecting future scenarios and time horizons, working with uncertainty and avoiding reliance on a single projected future.

Climate Risk Ready NSW Guide and Toolkit
NSW Government

https://www.climatechange.environment.nsw.gov.au/resources-and-research/climate-risk-ready-nsw-guide

The Climate Risk Ready NSW Guide provides a four-step process for identifying, assessing and managing climate-related risks and opportunities. The supporting toolkit includes practical tools, templates and frameworks to help organisations integrate climate risk into planning, decision-making and service delivery. Although developed for the NSW Government sector, the approach can be used more broadly.

Most useful for: Risk assessment, prioritisation, adaptation planning and integrating climate risk into organisational systems.

Resources for Local Government
NSW Government

https://www.climatechange.environment.nsw.gov.au/resources-and-research/resources-local-government

This collection includes a local government climate action guide, a climate readiness diagnostic tool, monitoring and evaluation templates, climate data resources and practical guidance for planning, delivering and reviewing council climate action.

Most useful for: Organisational readiness, capability assessment, monitoring and evaluation, and practical implementation.

Local Government Climate Adaptation Guidance
NSW Government

https://www.climatechange.environment.nsw.gov.au/how-adapt/local-councils-and-authorities/how-local-councils-and-authorities-can-adapt

This resource brings together guidance and tools to help councils understand climate risks, prepare adaptation plans and incorporate ongoing monitoring, review and community engagement into their approach.

Most useful for: Council-specific adaptation planning, stakeholder engagement and translating climate risk information into practical local action.

This article is part of the Local Government Climate Risk and Capability thought leadership series.