Abstract:
This article examines one of the earliest codified conflict-of-laws rules in East Asia and its overlooked reception in Vietnam. While systematic codifications of conflict rules in Europe developed much later, the Tang Code of China (652 CE) had already incorporated a provision regulating disputes involving foreigners within its territory. This rule was subsequently received in the legal systems of several Sino-sphere countries, including Vietnam. Vietnam’s Lê Code, in force from the fifteenth to the eighteenth century, preserved this conflict rule even after its removal from later Chinese codes beginning in the thirteenth century. This renders the Lê Code the only known continuation of the Tang conflict-of-laws provision.
Long mistranslated as a criminal clause concerning ‘minority ethnic groups’, the relevant provision in the Lê Code is re-evaluated here as a conflict-of-laws rule applicable to both civil and criminal matters. This reinterpretation is situated within the context of East Asian legal culture with a functional equivalence approach. The study shows that Vietnamese law should not be viewed only as a marginal recipient of Chinese legal influence, but rather as a key site where an early conflict-of-laws rule was preserved, adapted, and given historical significance within the development of conflict-of-laws regulations across different jurisdictions. The paper also offers a comparative analysis with other legal traditions of the same period as Tang law, including those of early medieval Europe and the Islamic world.
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DOI: 10.1080/2049677X.2026.2671593
