Many countries are undergoing digital transformation to improve government operations through better use of data. Effective data governance ensures that government data is high-quality, accessible, secure, and ethically managed across agencies. National Data Governance Frameworks establish structures for coordinated decision-making and accountability. However, implementation poses challenges such as legal reforms, data sharing, cybersecurity, and interoperability. This module equips civil servants with the knowledge to implement effective national data governance for sustainable digital transformation.