How Hong Kong and Macau maintain autonomy within the People's Republic of China

Countries & Cities · Published 29 September 2026 Swipe more like this →

In short: Under the one country, two systems principle, Hong Kong and Macau operate as special administrative regions of China. While the central government manages their defense and diplomacy, these regions retain their own legal systems, currencies, and international representation, creating a unique political model distinct from any other Chinese province-level division.

Established under Article 31 of the 1982 Constitution, special administrative regions (SARs) represent a high degree of autonomy within the People's Republic of China. Hong Kong and Macau, formerly under British and Portuguese administration, were transferred to China in 1997 and 1999, respectively. This framework, proposed by Deng Xiaoping, allows these regions to maintain capitalist economies, independent judiciaries, and multi-party legislatures, while the central government in Beijing remains responsible for national defense and diplomatic affairs.

The autonomy of these regions extends to international participation. Both SARs maintain separate customs territories and immigration policies, and they participate in various international organizations, such as the WTO and APEC. They also issue their own passports to permanent residents who hold Chinese citizenship, which offer significantly broader visa-free access than standard Chinese passports. Furthermore, the regions can independently contract agreements regarding extradition, air services, and double taxation, though they may occasionally include officials in Chinese delegations for specific diplomatic matters.

While the People's Liberation Army is garrisoned in both regions, it does not participate in local governance and must abide by local laws. The model was originally envisioned as a blueprint for potential unification with Taiwan. Proposals for a 'Taiwan Special Administrative Region' date back to 1981, with subsequent iterations like the 2005 Anti-Secession Law and speeches by Xi Jinping in 2019 emphasizing that such a status would integrate Taiwan into the PRC while maintaining sub-national institutions. Despite this, the central government retains the authority to enforce laws and, in the case of Taiwan, has reserved the right to use non-peaceful measures to defend its sovereignty.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• Can one nation truly house two distinct legal, economic, and political systems simultaneously?
• Can "one country, two systems" survive a single security law?
• Why China’s Original Plan to Woo Taiwan Through 'One Country, Two Systems' Failed
• Hengqin: The Chinese island being transformed into a massive leisure and education hub
• How a century of British rule in Hong Kong concluded at the stroke of midnight
• Why elite military units rely on unconventional tactics to achieve outsized strategic impact
• Spain’s oldest political party has survived civil war, dictatorship, and a century of reinvention.
• The Maroon Berets: Uncovering the history of Pakistan's elite special forces
• Europe’s southern tip once spun the first global trade web
• Why a heavy, tripod-mounted Soviet gun is a pirate's preferred weapon
• The versatile star who transitioned from leading lady to mother on screen
• The missile that can see around corners and strike from shadows

More in Countries and other regions · More in Countries & Cities · Latest · A–Z · All topics