Nationality law of the People's Republic of China of the Ninth National People's Congress on December 29, 1998. Unlike the UK, Portugal did not have an overseas nationality, which means that residents of Macau had the same type of Portuguese nationality as those in Portugal. Unique provisions include clarification for individuals of both Chinese and Portuguese descent, who may choose either Chinese or Portuguese nationality without losing right to abode. Negotiations between China and Portugal over Macau were considerably smoother than those between the United Kingdom and China over Hong Kong, and in the former a pragmatic practical agreement was understood making double nationality possible "de facto" for
Nationality law of the People's Republic of China Macau specifically below. There is no provision in Chinese nationality law regarding the "involuntary acquisition" of another country's nationality can cause the loss of Chinese nationality. An example would be a Chinese woman marries a man from a country observing "jus matrimonii" (e.g. Iran), in which case she automatically becomes an Iranian national upon marriage. Also, Article 9 explicitly states that only Chinese nationals residing abroad who voluntarily acquires another country's citizenship shall be deemed as forfeiture of Chinese nationality. As a result, a Chinese national residing in China with no permanent residency in any foreign countries who obtains economic