Tomorrow's disasters - Embedding foresight principles into disaster risk assessment and treatment

Disaster risk is a complex, uncertain and evolving threat to society which changes based on broad drivers of hazard, exposure and vulnerability such as population, economic and climatic change, along with new technologies and social preferences. It also evolves as a function of decisions of public policy and public/private investment which alters future risk profiles. These factors however are often not captured within disaster risk assessments and explicitly excluded from the UN General Assembly definition of a disaster risk assessment which focuses on the current state of risk. This means that 1) we cannot adequately capture changes in risk and risk assessments are out of date as soon as published but also 2) we cannot show the benefit of proactive risk treatments in our risk assessments. This paper therefore outlines a generic, scale-neutral, framework for integrating foresight - thinking about the future - into risk assessment methodologies. This is demonstrated by its application to a disaster risk assessment of heatwave risk in Tasmania, Australia, and shows how risk changes across three future scenarios and what proactive treatments could be possible mitigating the identified drivers of future risk.