BNPB Regulation No. 1/2023 on Indonesia One Disaster Data establishes a standardized framework for collecting, managing, and utilizing disaster-related data in Indonesia. It aims to improve data quality, reliability, and accessibility for informed decision-making in disaster management. The regulation designates BNPB as the custodian of disaster data and outlines the roles and responsibilities of various stakeholders in data collection and reporting. It also emphasizes data standardization, interoperability, and adherence to national data principles. By implementing this regulation, Indonesia aims to enhance its disaster management capabilities through evidence-based policies and interventions.