Hong Kong

Hong Kong (香港) is a territory on the southern coast of China that passed from British colonial control to Chinese sovereignty on 1 July 1997, becoming the Hong Kong Special Administrative Region (HKSAR). Its colonial origins lie in three nineteenth-century instruments: the Treaty of Nanking (1842), which ceded Hong Kong Island after the First Opium War; the Convention of Peking (1860), which added the Kowloon Peninsula after the Second Opium War; and the Convention for the Extension of Hong Kong Territory (1898), which leased the New Territories to Britain for 99 years. The expiry of that lease in 1997 forced negotiations, culminating in the Sino-British Joint Declaration of 1984, signed by Margaret Thatcher and Zhao Ziyang and registered with the United Nations, under which Britain agreed to restore the entire territory to China while China guaranteed a high degree of autonomy.

The constitutional foundation of the HKSAR is the Basic Law, promulgated in 1990 and effective from 1997, enacted under Article 31 of the PRC Constitution, which permits the establishment of special administrative regions. The Basic Law embodies Deng Xiaoping's "one country, two systems" (一国两制) formula, preserving Hong Kong's capitalist economy, common-law legal system, independent judiciary with final adjudication, separate currency (the Hong Kong dollar) and free port status for 50 years until 2047. Article 45 envisages the eventual election of the Chief Executive by universal suffrage as an "ultimate aim," while Article 23 obliges the SAR to enact laws prohibiting treason, secession and subversion. The Chief Executive is selected by an Election Committee, and the Legislative Council (LegCo) combines geographical and functional constituencies.

Tensions between autonomy and central control have defined Hong Kong's post-handover politics. The 2014 "Umbrella Movement" protested Beijing's restrictive framework for Chief Executive elections; the massive 2019 protests against a proposed extradition bill paralysed the city. In response, the Standing Committee of the National People's Congress imposed the Hong Kong National Security Law on 30 June 2020, criminalising secession, subversion, terrorism and collusion with foreign forces, and establishing a mainland security apparatus in the territory. In March 2021 Beijing overhauled the electoral system to ensure only "patriots" govern Hong Kong, drastically reducing directly elected seats. In March 2024 the SAR passed its own domestic security legislation under Article 23 (the Safeguarding National Security Ordinance). As of 2026 Hong Kong remains a global financial centre but its political pluralism has been sharply curtailed, with many activists jailed, in exile or under the now-defunct Apple Daily's closure.

For the civil-services and diplomatic exams, Hong Kong is examined chiefly in modern Chinese history and international relations. UPSC and FSOT candidates should master the treaty chronology, the 1984 Joint Declaration, the "one country, two systems" doctrine and its erosion post-2020. China's Guokao and Pakistan's CSS test the Basic Law's articles and the National Security Law. Typical question angles ask candidates to assess whether "one country, two systems" survives, to compare Hong Kong with Macau and Taiwan, or to analyse the legal status of the Joint Declaration as a registered treaty Britain claims remains binding and Beijing calls a "historical document."