It is to my knowledge that the Executive Yuan of the Republic of China issued an executive order on 12 January 1946 to restore Chinese nationality to the Taiwanese population effective 25 October 1945, the day when China "regained" Taiwan. The executive order was issued without prior consultation with other Allied Powers.
The sovereignty of Taiwan was transferred to Japan on the conclusion of Treaty of Shimonoseki in 1895.
25 October 1945 is termed "Taiwan Retrocession Day" by the Nationalist Government of the Republic of China. This term is disputed today because de jure sovereignty of Taiwan was not restored to China, since a peace treaty between China and Japan has yet to be concluded. According to British Parliamentarians, the Nationalist Government was merely administering Taiwan on the basis of military occupation based on Japanese Instrument of Surrender and General Order No. 1 issued by Supreme Commander of the Allied Powers. 25 October 1945 can only be accurately named "Taiwan Occupation Day".
On the act of converting the nationality of Taiwanese population to China, a memorandum was sent by the Military Intelligence Section of the Supreme Commander for the Allied Powers to Ministry of Foreign Affairs of the Republic of China, dated 2 April 1946. It raised a few questions:
- That the Chinese government to express its views in regard to these individuals:
- Individuals of mixed parentage such as Chinese-Taiwanese, Japanese-Taiwanese and Chinese-Japanese.
- Taiwanese people who have established residence in Japan and collaborating with Japanese war effort.
- People born in Taiwan but elected to remain in Japan rather than being repatriated to Taiwan.
- On whether there are laws of the Republic of China governing the citizenship of native and former residents of Taiwan.
- The unnecessary restriction on the use of the term "Taiwanese" to refer to the Taiwanese population.
Excerpt from Foreign Relations of the United States, 1946, Volume VIII, The Far East, p. 187-188
Why is nationality of Taiwnese people a matter of concern?
Since the British Parliamentarians contended that the regime of Chiang Kai Shek was exercising authority on the basis of military occupation, the law of military occupation applies. The law of military occupation is governed by Hague Conventions of 1899 and 1907, in which China is a signatory.
The situation in Taiwan after 1945 was that the Republic of China as the occupying power and Taiwan as an occupied territory. Japan remained the de jure sovereign, but with her governmental powers suspended. It has to be noted that the Republic of China was not acting by herself, but as part of the Allies, as an agent of the United States as principal occupying power. The return of Taiwan to China requires a treaty of cession be concluded between the two countries.
The Hague Conventions prohibits that the allegiance of the population in an occupied territory be altered to that of a hostile power. Republic of China was considered a hostile power for Taiwan during the period of World War II, due to the fact that Taiwan was Japanese sovereign territory. Legally, people of Taiwan remain Japanese subjects from 1895 up to 1952. The conversion of nationality of the Taiwanese population to China is a violation of Hague Convention and constitute a war crime.
Moreover, the Executive Order contravened nationality laws of the Republic of China at that time, which was promulgated in 1929.
The Nationalist Government of China continued to impose Chinese nationality on Taiwanese people unlawfully throughout the martial law era. With the rise of Mainland China and the Chinese claim on Taiwan, it is tough to address the question of legitimate nationality for the Taiwanese population. The imposed nationality also poses much problems for Taiwanese people over Republic of China passports, at immigration checkpoints overseas.
Notwithstanding that the Republic of China has lost the Chinese mainland, the nature of its governance in Taiwan has not changed since 1945. By law, Taiwan remains an occupied territory of the Republic of China.
I am a Chinese by ethnicity, no doubt. The Chinese people is considered a nation. As a nation, we are not entitled to commit acts to suit the national narrative, but contravene existing laws. As much as we desire an outcome, the process to achieve it must be done according to law. Only then the Chinese nation will be respected.