Vietnam’s new Law on Protection of Consumer Rights No. 19/2023/QH15 (CPL 2023) was promulgated by the National Assembly on June 20, 2023, and will replace the existing Law on Protection of Consumer Rights No. 59/2010/QH12 (CPL 2010) when it enters into effect on July 1, 2024. The main points of interest of the CPL 2023 are summarized below. 1. Definition of Consumer Under the CPL 2023, a consumer is defined to be “a person who purchases and/or uses products, goods and services with the aim of consumption for daily needs of individuals, families, or organizations, and not for commercial purposes” (Article 3.1). Compared to the CPL 2010, this definition introduces the phrase “and not for commercial purposes” to emphasize the exclusive focus on the consumption of goods and services. However, the CPL 2023 retains the use of the term “person” for defining a consumer, leading to uncertainty regarding whether an organization or a family can qualify as a consumer. Similarly, the CPL 2023, as in the CPL 2010, maintains an ambiguous comma between “purchase” and “use,” so it remains somewhat ambiguous whether purchase (without use) or use (without purchase) of goods/services is sufficient to qualify as a consumer under the law. 2. Vulnerable Consumers The CPL 2023 introduces a new concept known as the “vulnerable consumer.” This term pertains to a consumer who, at the time of purchase or use of products/services, is potentially subject to various adverse situations in terms of information access, health, property, or dispute settlement. This category encompasses individuals such as the elderly and disabled, children, ethnic minorities, people of remote or economically difficult regions, pregnant women and breastfeeding mothers of infants under 36 months, individuals with severe illnesses, and members of poor households (Article 8.1). The rights and privileges of vulnerable consumers must be