Emergency preparedness, disaster displacement and climate migration

This brief explores how emergency preparedness shapes climate-related displacement and migration. As climate hazards intensify, preparedness determines whether movement is chaotic or safe and planned. Anticipatory action, inclusive evacuation systems and rapid recovery reduce losses and shorten displacement, while long-term resilience requires combining adaptation in place with safe migration pathways.

The highlights from the study include:

• More frequent and severe climate hazards raise displacement risks, but preparedness determines whether movement is chaotic or safe and planned.
• Anticipatory systems that link early warning to pre-arranged funding reduce losses and distress mobility. 
• Inclusive evacuation planning and trusted communication are essential to protect vulnerable groups and those unable to move. 
• Fast housing recovery and shock-responsive social protection prevent protracted disaster displacement. 
• Long-term resilience requires treating adaptation in place and safe migration pathways as complementary strategies to manage slow-onset climate pressures on habitability.