Managing the Risks from Climate Extremes at the Local Level

Executive SummaryDisasters are most acutely experienced at the local level (high agreement, robust evidence). The reality of disasters in terms of loss of life and property occurs in local places and to local people. These localized impacts can then cascade to have national and international consequences. In this chapter, local refers to a range of places, social groupings, experience, management, institutions, conditions, and sets of knowledge that exist at a sub-national scale. [5.1]Developing strategies for disaster risk management in the context of climate change requires a range of approaches, informed by and customized to specific local circumstances (high agreement, robust evidence). These differences and the context (national to global, urban to rural) in which they are situated shape local vulnerability and local impacts. [5.1]The impacts of climate extremes and weather events may threaten human security at the local level (high agreement, medium evidence). Vulnerability at the local level is attributed to social, political, and economic conditions and drivers including localized environmental degradation and climate change. Addressing disaster risk and climate extremes at the local level requires attention to much wider issues relating to sustainable development. [5.1]While structural measures provide some protection from disasters, they may also create a false sense of safety (high agreement, robust evidence). Such measures result in increased property development, heightened population density, and more disaster exposure. Current regulations and design levels for structural measures may be inadequate under conditions of climate change. [5.3.2]