The One China Principle is the position advanced by the People's Republic of China (PRC) that there is only one sovereign Chinese state, that the PRC government in Beijing is its sole legal representative, and that Taiwan is an inalienable part of that state. It is a cornerstone of Beijing's foreign policy and a precondition Beijing demands of any government wishing to establish or maintain diplomatic relations with it.
The principle traces back to the 1949 split following the Chinese Civil War, when the defeated Republic of China (ROC) government relocated to Taipei while the Chinese Communist Party established the PRC in Beijing. UN General Assembly Resolution 2758 (1971) transferred China's UN seat from the ROC to the PRC, though the resolution itself does not explicitly address Taiwan's status — a point of ongoing diplomatic contention.
It is important to distinguish the principle from related but distinct formulations:
- One China Principle (PRC version): Taiwan is part of the PRC.
- One China Policy (US version): Washington acknowledges Beijing's position without formally endorsing PRC sovereignty over Taiwan, as set out in the 1972 Shanghai Communiqué, the 1979 Joint Communiqué, and the Taiwan Relations Act of 1979.
- 1992 Consensus: A disputed understanding between PRC and Kuomintang representatives that both sides agree there is "one China," while differing on its meaning. The Democratic Progressive Party of Taiwan rejects this framing.
States that establish ties with Beijing typically issue a statement on Taiwan ranging from "recognises" to "acknowledges" to "takes note of" the PRC position — wording that carries significant legal weight. As of the mid-2020s, only a small number of states maintain formal diplomatic relations with the ROC (Taiwan), with several switching recognition to Beijing in recent years, including Panama (2017), the Dominican Republic (2018), El Salvador (2018), the Solomon Islands and Kiribati (2019), Nicaragua (2021), Honduras (2023), and Nauru (2024).
The principle remains central to disputes over Taiwan's participation in international bodies such as the WHO, ICAO, and Interpol.
Example
When Honduras switched recognition from Taipei to Beijing in March 2023, its foreign ministry explicitly endorsed the One China Principle in its joint communiqué with the PRC.
Frequently asked questions
The Principle is Beijing's claim that Taiwan is part of the PRC. The Policy is the US (and many other states') position that merely acknowledges Beijing's claim without formally endorsing PRC sovereignty over Taiwan.
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