Post-Event Review Capability

The award winning Post-Event Review Capability (PERC) methodology was created by Zurich Insurance to provide research and independent reviews of large flood events. It seeks to answer questions related to aspects of flood resilience, flood risk management and catastrophe intervention. It looks at what went well, as well as opportunities for improvement, and results in a set of recommendations for the future.

Use this page to learn about the PERC methodology, read full PERC reports or find specific recommendations.

Zurich focused its initial PERCs on floods because floods affect more people globally than any other natural hazard. However, the methodology can be applied to review and learn from other hazard events. We have recently applied it to study the growing peril of wildfires by reviewing the 2017-18 California fires.  

Resilience Lessons from Cyclone Idai and Cyclone Kenneth

The tropical Cyclone Idai and Cyclone Kenneth weather systems, which made landfall in Southeast Africa in March and April 2019 respectively, brought catastrophic destruction and damage to communities across Malawi, Mozambique, and Zimbabwe. The widespread humanitarian disaster resulting from Idai and Kenneth emphasises the need to learn what happened during these events and what can be improved to reduce future risk.

All material from the PERC carried out in Southern Africa by Alliance partners ISET-International, the International Federation of Red Cross and Red Crescent Societies (IFRC), Practical Action, and Zurich Insurance Group - and in collaboration with the Mozambique Red Cross and the Swiss Agency for Development and Cooperation (SDC) is available below, and on ISET-International’s dedicated PERC Idai and Kenneth page.

PERC Reports

Using PERC methodology

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Zurich Flood Resilience Alliance: Post-Event Review Capability (PERC) Webinar 1

Zurich Flood Resilience Alliance: Post-Event...

Webinar 1/3 on the ZFRA Post-Event Review Capability (PERC) from 14 January 2019: Introduction to...

Zurich Flood Resilience Alliance: Post-Event Review Capability (PERC) Webinar 2

Zurich Flood Resilience Alliance: Post-Event...

Webinar 2/3 on the ZFRA Post-Event Review Capability (PERC) from 18 January 2019: become a forensic...

Zurich Flood Resilience Alliance: Post-Event Review Capability (PERC) Webinar 3

Zurich Flood Resilience Alliance: Post-Event...

Webinar 3/3 on the ZFRA Post-Event Review Capability (PERC) from 23 January 2019: review,...

 

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PERC Recommendations

Search all the PERC recommendations produced in all PERC reports. Refine your search using the criteria on the left.

Total: 88 results found

Leverage the potential benefits of disaster events.

Reconstruction can be leveraged to support social recovery. Post-disaster, there is always a surge of infrastructure repair and reconstruction. Policies requiring local hiring and utilization of local construction co...

Increase the flexibility and adaptability of response.

Every emergency is different. Situations rapidly change, information is limited, and core systems needed for transportation, communication and service provision may be damaged. It is important that lines of communication...

Improve dissemination of emergency information, and build local capacity to understand and act on that information.

Better collaboration between national, regional and local entities is needed to help ground otherwise top-down information. People respond to warnings better if they know what the implications are locally. This requi...

Invest in municipal and community level Civil Defense groups.

Globally, large-scale disasters often overwhelm government response and disrupt transportation, leaving communities and households to mount their own disaster response. Communities like Polvorines that have a strong ...

Equitable land-use planning and housing policy are required to meaningfully address disaster risk in Peru.

This will involve: capacity building at all levels of government and society on the importance and benefits of land use planning and equitable housing; clear national and regional guidance on how to evaluate whether ...