The document summarizes the key changes between Presidential Decree 1566 (PD 1566) and Republic Act 10121 (RA 10121) regarding disaster risk reduction and management in the Philippines. RA 10121 transformed the way disasters are addressed by shifting from reactive disaster response to proactive disaster risk reduction. It established the National Disaster Risk Reduction and Management Framework and local disaster risk reduction councils. The law also allocated funding from local government units' budgets to support disaster prevention, mitigation and preparedness activities at the local level.