Which set of laws governs the Hong Kong Special Administrative Region?

The correct answer reflects the legal framework that governs the Hong Kong Special Administrative Region (HKSAR) as established by the Basic Law. The Basic Law serves as the constitution of the HKSAR and outlines the relationship between Hong Kong and the central government of China. It specifically states that the laws in force in the HKSAR prior to the establishment of the region, along with the provisions of the Basic Law, remain in effect unless they are in conflict with the Basic Law itself or subsequently amended or repealed.

This means that the legal system in Hong Kong is not solely based on national laws or international resolutions, but rather incorporates both the foundational principles enshrined in the Basic Law and existing Hong Kong laws prior to its enactment. This combination ensures the preservation of the "one country, two systems" policy, allowing Hong Kong to maintain a certain degree of legal autonomy.

The other options do not adequately encompass the comprehensive legal landscape of the HKSAR. National laws alone do not reflect the local laws and customs that continue to play a crucial role. Similarly, while common law and customary laws have historical significance in Hong Kong's legal culture, they do not account for the full framework established by the Basic Law. United Nations resolutions, while important