Sovereignty, autonomy, and reunification

China's One Country, Two Systems: Hong Kong, Macau and Taiwan

Basic Laws, reunification policy, Hong Kong and Macau practice, Taiwan white papers, national security, and autonomy.

Analytical frame

One country, two systems is both a constitutional arrangement and an international-order argument: it links sovereignty, autonomy, treaty transition, national security, and the PRC's preferred framework for Taiwan reunification.

Featured documents and practice

PRC official document 1990-04-04 National People's Congress

Basic Law of the Hong Kong Special Administrative Region

中华人民共和国香港特别行政区基本法

Constitutional instrument for Hong Kong's post-1997 legal order under Chinese sovereignty.

Central for debates over sovereignty, autonomy, treaty continuity, and judicial authority.

Basic Law of the Hong Kong Special Administrative Region (adopted 4 April 1990).

PRC official document 1993-03-31 National People's Congress

Basic Law of the Macao Special Administrative Region

中华人民共和国澳门特别行政区基本法

Constitutional instrument for Macau's post-1999 legal order under Chinese sovereignty.

Provides the Macau counterpart to the Hong Kong Basic Law and a comparison point for SAR autonomy.

Basic Law of the Macao Special Administrative Region (adopted 31 March 1993).

PRC official document 2022-08-10 State Council Information Office

The Taiwan Question and China's Reunification in the New Era

台湾问题与新时代中国统一事业

Recent PRC white paper on Taiwan policy and reunification.

Shows updated official framing of sovereignty, national rejuvenation, and peaceful reunification.

State Council Information Office, 'The Taiwan Question and China's Reunification in the New Era' (10 August 2022).

Chinese state practice 2020-06-30 National People's Congress

Law on Safeguarding National Security in the Hong Kong SAR

Legal practice central to sovereignty, autonomy, sanctions, and non-interference debates.

Legal practice central to sovereignty, autonomy, sanctions, and non-interference debates.

National People's Congress, 'Law on Safeguarding National Security in the Hong Kong SAR' (2020-06-30).

Chronology signals

Macau Basic Law adopted

The Macau SAR constitutional framework is adopted before the 1999 handover.

Hong Kong handover

One country, two systems becomes a major sovereignty and legal-order issue.

Macau handover

Macau becomes the second SAR governed under one country, two systems.

Anti-Secession Law adopted

Domestic legislation links Taiwan policy, sovereignty, and possible force.

Hong Kong one country, two systems white paper released

The State Council presents an official interpretation of central authority and Hong Kong autonomy.

Hong Kong national security law adopted

National security becomes a central controversy in the legal meaning of one country, two systems.

Selected readings