A Minor Privacy Issue? A Discussion of the Standard Contract for the Cross-Boundary Flow of Personal Information within the Greater Bay Area and Its Potential Impact on the Processing of Mainland Chinese Minors' Personal Information

The Greater Bay Area is a geographic and economic zone comprising several large cities in Southern China as well as the special administrative regions of Hong Kong and Macao. The Standard Contract for the Cross-Boundary Flow of Personal Information within the Greater Bay Area (GBA SCC), which took effect in 2024, provides a streamlined path for cross-border data flow between designated cities in Southern Mainland China and Hong Kong by simplifying and reducing certain previous requirements. Since the GBA SCC’s introduction, the legal community has focused primarily on the contract’s broad implications for data processors, particularly on how the new contract will ease cross-border data transfers for Mainland Chinese firms. However, there has been little discussion of the GBA SCC’s impact on the protection of the data itself. This Comment focuses on a subset of data: the personal information of minors. What are the implications of the relaxed provisions of the contract on the handling of Mainland Chinese minors’ personal information transferred to Hong Kong? This Comment argues that the relaxed provisions of the GBA SCC potentially expose Mainland Chinese minors’ personal information transferred to Hong Kong to less protection than provided under relevant Chinese data protection laws and other cross- border data transfer mechanisms. However, this Comment’s contribution lies not only in what it reveals about the GBA SCC itself, but also in what it proposes to best balance priorities of economic development and integration with data protection. In reaching this conclusion, this Comment first compares the legal protections in place for minors’ personal information in Mainland China and Hong Kong and discusses the potential historical, societal, and political factors that contributed to the divergent developments in these two regions. This Comment also discusses the economic push factors behind the promulgation of the GBA SCC, which will provide context for later policy proposals. In its conclusion, this Comment proposes two distinct, though not mutually exclusive, solutions. The first is to amend the terms of the GBA SCC, and the second is for Hong Kong to adopt stricter measures for the processing and handling of minors’ personal information. The benefits of adopting such protections go far beyond the context of the GBA SCC and bring Hong Kong in line with protections offered by other regions such as the European Union.