![A protester wears a helmet with the words Hong Kong in Chinese characters during the demonstration. Hong Kong's government introduced an anti-mask law which bans people from wearing masks at public assemblies A protester wears a helmet with the words Hong Kong in Chinese characters during the demonstration. Hong Kong's government introduced an anti-mask law which bans people from wearing masks at public assemblies](https://c8.alamy.com/comp/2EP1WPP/a-protester-wears-a-helmet-with-the-words-hong-kong-in-chinese-characters-during-the-demonstration-hong-kongs-government-introduced-an-anti-mask-law-which-bans-people-from-wearing-masks-at-public-assemblies-which-sparked-outrage-among-the-public-hong-kong-has-been-shaken-for-over-four-months-of-massive-anti-government-demonstrations-photo-by-miguel-candela-sopa-imagessipa-usa-2EP1WPP.jpg)
A protester wears a helmet with the words Hong Kong in Chinese characters during the demonstration. Hong Kong's government introduced an anti-mask law which bans people from wearing masks at public assemblies
Hong Kong anti-mask law: ban on face coverings would deal blow to freedom of expression, lawyer argues | South China Morning Post
![Hong Kong uses colonial-era emergency law to ban wearing masks at protests, sparking night of violence | CNN Hong Kong uses colonial-era emergency law to ban wearing masks at protests, sparking night of violence | CNN](https://media.cnn.com/api/v1/images/stellar/prod/191004115230-hong-kong-protester-mask.jpg?q=w_2700,h_1800,x_0,y_0,c_fill)
Hong Kong uses colonial-era emergency law to ban wearing masks at protests, sparking night of violence | CNN
![HK top court rules anti-mask law completely constitutional, 'an important step in restoration of rule of law' - Global Times HK top court rules anti-mask law completely constitutional, 'an important step in restoration of rule of law' - Global Times](http://www.globaltimes.cn/Portals/0/attachment/2020/2020-12-11/7623552c-bd63-4961-ba96-ca740bd8cd51.jpeg)
HK top court rules anti-mask law completely constitutional, 'an important step in restoration of rule of law' - Global Times
![Roundup: Hong Kong's anti-mask law a necessary move for social stability, experts say - Chinadaily.com.cn Roundup: Hong Kong's anti-mask law a necessary move for social stability, experts say - Chinadaily.com.cn](https://img2.chinadaily.com.cn/images/201910/05/5d9811baa310cf3e979fd4f4.jpeg)
Roundup: Hong Kong's anti-mask law a necessary move for social stability, experts say - Chinadaily.com.cn
Anti-mask law to quell Hong Kong protests ruled unconstitutional by High Court | South China Morning Post
![Exclusive: Anti-mask law targeting Hong Kong protesters could come into force by midnight on Friday, as government considers invoking emergency powers | South China Morning Post Exclusive: Anti-mask law targeting Hong Kong protesters could come into force by midnight on Friday, as government considers invoking emergency powers | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/d8/images/methode/2019/10/04/ad8a88c0-e63e-11e9-8a10-b9721f28293e_image_hires_123624.jpg)