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 people who had resided in Gyirong County of Tibet for over two centuries, were granted Chinese nationality. The serial numbers on their naturalization certificates suggested that around 4,000 people (including the Damans) had naturalized as Chinese nationals in Mainland China until 2003. In more recent years, the Hong Kong Immigration Department's statistics indicate that 1,631 and 1,534 applications for naturalisation as a Chinese national were received in 2016 and 2017 respectively. It is worth noting that the naturalization process does not generally apply to nationals of the Republic of China (Taiwan), since their ROC nationality is already considered as Chinese