During the period, a natural decrease of 11 800 and a net outflow of 75 300 persons were recorded.
On 30 June 2020, the Chinese Communist Party-controlled legislature in Beijing passed by a unanimous vote the NSL for the purpose of “safeguarding national security” and of “preventing, suppressing and imposing punishment for the offences of secession, subversion, organisation and perpetration of terrorist activities, and collusion with a foreign country or with external elements to endanger national security in relation to the Hong Kong Special Administrative Region.”