In an article in the Uniform Law Review, Lutz-Christian Wolff examines the dynamics of legal unification in China’s Greater Bay Area (GBA), comprising nine cities in Guangdong province together with Hong Kong and Macau. Although the project, launched in 2017, is primarily aimed at economic integration, the region spans the three legal systems of Mainland China, Hong Kong and Macau.
According to the author, this legal diversity complicates integration and unification in dedicated areas could give the GBA a significant boost, yet more than eight years after its launch hardly any legal unification has been achieved. The article assesses why by focusing on the impediments to legal unification.
Impediments to internal legal unification in the multi-jurisdictional Greater Bay Area
It examines, through a concrete region, why legal unification between legal systems within one State is difficult.
Uniform Law Review · 2026
DOI 10.1093/ulr/unag030