On November 30, 2024, the Data Law was officially promulgated after an accelerated preparation process that began in February 2024. The Data Law is set to take effect on July 1, 2025. Having extraterritorial effect, the Data Law will impact both local and foreign individuals and enterprises. As noted in our previous legal update, the Data Law governs digital data, the National Data Center, the National General Database, digital data products and services, digital data management, and the rights, obligations, and responsibilities of agencies, organizations, and individuals related to digital data activities. This legal update provides an overview of the Data Law, with a deep focus on the key provisions likely to impact businesses operating or offering services in Vietnam. New Data Definition and Classification The Data Law broadly defines “digital data” as data about objects, phenomena, and events, which can include one or a combination of audio, images, numbers, text, or symbols represented in digital format (hereinafter referred to as “data”). This definition is very broad and potentially covers any information recorded or represented in digital forms, including personal and nonpersonal data (such as business data, transactional data, trade secrets, etc.). Data is further categorized into different types that can be used by public bodies. However, the rights and obligations associated with each type of data are not clearly addressed. The data classification criteria include: The nature of data sharing (shared data, private data, open data); The importance of data (core data, important data, and other data); Any other criteria to meet the requirements of data administration, processing, and protection, as determined by the data owner. While the Data Law requires private organizations to categorize data based on its level of importance, it still grants these organizations the right to categorize data based on other criteria. Cross-Border Data