The document outlines the principles and practices of responsible data management for children, in collaboration with UNICEF and NYU's GovLab, covering various aspects such as participatory data collection, professional accountability, and prevention of harms. It highlights challenges faced by practitioners and suggests enabling practices to enhance responsible data handling throughout the data lifecycle. The document also discusses specific tools and examples, such as the Inform platform and the Aurora project, that illustrate these principles in action, ensuring data is used effectively and ethically in contexts involving children.