• On Friday, October 4, Hong Kong leader Carrie Lam announced protesters were banned from wearing face masks, as she tried to deter violent protests that have been going on for four months.
  • Hong Kong isn’t the only place to have banned masks at demonstrations. It’s happened in the United States in response to tenant farmers back in 1845, and in the 20th Century in response to the Klu Klux Klan in the US.
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On Friday, Hong Kong Leader Carrie Lam announced an immediate city-wide ban on protesters wearing face masks.

She said it had to be done, because most of the protesters vandalizing the city were doing it with their faces covered. The ability to hide their identity meant protesters could evade the law and act more daring, she said.

Protesters wear the masks because they fear reprisal from China’s ever-ubiquitous surveillance of dissidents, aided by the government’s widespread use of facial recognition technology.

The ban was passed under an emergency law from the colonial era. It’s the first time it’s been used since 1967, and it was originally passed to stop a seamen’s strike in 1922.

Banning masked protesters has also happened in the US, Europe, and Russia in the last two centuries.

Here are some of the places where masks or face coverings are banned in public.


In America, anti-mask laws have existed for more than 150 years. In New York, in 1845, a law was passed that made it illegal for a gathering of two or more people in public to wear a mask or cover their face to disguise their identity.

Foto: An Occupy Wall Street demonstrator, wearing a Guy Fawkes mask, watches as others gather in protest against Wall Street.sourceStephen Lam / Reuters

The law was a response to tenant farmers who were anonymously attacking the police after wheat prices rose. New York police used the law again in 2011 to arrest Occupy Wall Street protesters.

However, it's not a blanket ban. In 1999, the Klu Klux Klan managed to get a district court to revoke a ban on wearing masks for a demonstration in Manhattan, before the federal appeals court reapplied the ban.

The law does let people wear masks for events like Halloween, though.


Laws banning masks were also passed in direct response to the Klu Klux Klan. In Alabama, it's been illegal since 1949 to wear a mask in public, except for celebrations like Mardi Gras or Halloween.

Foto: Klu Klux Klan Members burning cross.sourceWilliam Campbell / Sygma / Getty

Source: The New York Times


Until 1979, California had sweeping anti-mask laws. That changed when Iranian-Americans sued the state after the Iranian revolution. They argued the law put them in danger because they couldn't hide their identities while protesting against the new Iran leaders. They won, and the law was struck down.

Foto: Protesters wear gas masks outside a varnish factory in California 1949, demanding that the smog control board "do something" about the stench created by the plant.sourceBettmann / Getty

California still has a restriction though. After the case, it enacted a law that made it illegal to wear a mask while committing a crime.


In 2010, the District of Columbia banned protesters from wearing masks after 10 p.m. and without first notifying the police. It was enacted in response to protests by an animal rights group.

Foto: Code Pink protesters in Washington DC in 2008.sourceManuel Balce Ceneta / AP

Sources: DCist


In Ohio, it's illegal for two or more people to wear "whitecaps, masks or other disguises," while committing some sort of offense.

Foto: A member of the Ku Klux Klan salutes.sourceWilliam Thomas Cain/Getty Images

Sources: The New York Times, Ohio


In Florida, it's been illegal to wear a mask or hood to hide a person's face since 1951. But, according to Howard Finkelstein, a local public defender, the anti-masking laws were meant to stop the Klu Klux Klan and robberies. It was never meant for protesters.

Foto: rubber masks of Yasser Arafat and Saddam Hussein look on as Cuban immigrant Reynando Martinez of Miami rides along with a likeness of Fidel Castro in a casket down Calle Ocho in the Little Havana neighborhood August 7, 2006 in Miami, Florida.sourceChip Somodevilla / Getty

Source: Sun Sentinel


In Georgia, it's been illegal to wear a mask since 1951, except on occasions like Halloween, dressing up for a production, or going to sports games.

Foto: Protesters push over a television cameraman while yelling slogans against corporate media in Georgia, in 2004.sourceJoe Raedle / Getty

Source: Atlanta News Now


In Massachusetts, it's illegal for anyone to disguise themselves to obstruct the law or intimidate police or civilians. People can be fined up to $500 and imprisoned for up to a year.

Foto: A protester wearing a Guy Fawkes mask stands on a railing during a protest against the decision by a Staten Island grand jury not to indict a police officer who used a chokehold in the death of Eric Garner in Boston.sourceScott Eisen / Getty

But there's no specific law that makes it a criminal offense for protesters to have covered their faces in the public yet. It could happen though. In September 2019, state Sen. Dean Tran said it was time to impose such a law.


In Michigan, wearing a mask, or otherwise concealing one's identity to commit a crime, can lead to being put in prison for up to 93 days or being fined $500.

Foto: An anti-war protester wears a 'Bush for Oil' mask during a rally in Detroit, Michigan in 2003.sourceRebecca Cook / Reuters

Source: Michigan Legislature


In North Carolina, it's illegal to wear a mask or hood that disguises someone, and intimidates or prevents others from going about with their days.

Foto: A protester wears a mask and marches during another night of protests over the police shooting of Keith Scott in Charlotte, North Carolina in 2016.sourceMike Blake / Reuters

Source: North Carolina General Assembly


In North Dakota, in 2017, it was made illegal to wear a mask while committing a crime. The law was prompted by months of protests over the Dakota Access Pipeline.

Foto: People wear gas masks next to the pipeline route during a protest against the Dakota Access pipeline near the Standing Rock Indian Reservation in St. Anthony, North DakotasourceStephanie Keith / Reuters

Sources: Columbia Journal of Transnational Law, KFYR, North Dakota Legislature


In Virginia, masks are banned when they're worn to hide the person's identity, unless it's for a traditional holiday, necessary for the person's job, or medically required.

Foto: A masked demonstrator hands out literature in front of federal court where the trial of former Virginia Gov. Bob McDonnell is being held Wednesday, Aug. 20, 2014, in Richmond, Va.sourceSteve Helber / AP

Source: Virginia Law


In West Virginia, masks are prohibited, except to dress up on holidays or for winter sports.

Foto: A costume-clad supporter of Republican John Raese demonstrates his position prior to a rally for Raese's U.S. Senate campaign October 30, 2010 in Charleston, West Virginia.sourceRandy Snyder / Getty

Source: The New York Times


Outside of the US, Germany passed a law barring people from covering their face during demonstrations in 1985. But police aren't too strict on enforcement, and protesters manage to get past these laws by wearing sunglasses, scarves, and hats. Austria has a similar law.

Foto: Masked protesters during anti-nukes, anti-US demonstration coinciding with an economic summit and Reagan's trip to country in 1985.sourceSahm Doherty / The LIFE Images Collection / Getty

Sources: Washington Post, SCMP


In 2015, Spain passed a law that made wearing a mask a factor in choosing what offense the person had committed, and it could result in larger fines.

Foto: Demonstrators wear masks reading "Don't speak, Gag Law" during a protest against the Spanish government's new anti-protest security law in 2015.sourceSergio Perez / Reuters

An earlier draft had included a complete ban on wearing masks during protests, which was known as the "gag law," but it didn't make it into the final law.


In 2013, Canada enacted a law that made it illegal for a protester to wear a mask or conceal their identity during a riot or unlawful gathering. If convicted, a masked protester could spend up to 10 years in prison.

Foto: Protesters march through the streets as they demonstrate following the Summit of Higher Education in Montreal in 2013.sourceChristinne Muschi / Reuters

Source: CBC


In 2014, Ukraine quickly passed an anti-protest law, which included banning masks, but instead of weakening protests, as the government hoped, it led to a resurgence of violent riots.

Foto: demonstrators against the government's anti-protest law in Kiev, Ukraine, on January 22, 2014.sourceBurak Akbulut / Anadolu Agency / Getty

Source: Vice


Russia had also banned face masks at public gatherings, but in 2016 its Constitutional Court ruled that it was legal for people to cover their faces.

Foto: A protester wearing a mask depicting Russian President Vladimir Putin attends a rally in St. Petersburg, Russia. The sign reads: 'A thief and a murderer'.sourceDmitri Lovetsky / AP

But police often pick up masked protesters despite the ruling, the Washington Post reported.


Australia doesn't have a nation-wide law banning masks, but in Melbourne demonstrators can be evicted from protests for wearing a mask.

Foto: A masked protester is seen during a Reclaim Australia rally held in Melton on November 22, 2015 in Melbourne, Australia.sourceDarrian Traynor / Getty

However, police can only act if they think the mask is to conceal the protester's identity, or to protect themselves from things like pepper spray.


In January 2019, France banned masks under what's known as the "anti-troublemakers" law. The ban came after months of violent "yellow vest" protests, which were triggered by French President Emmanuel Macron's economic policies.

Foto: A protester in a "yellow vest," with a French President Emmanuel Macron mask.sourceZakaria Adbelkafi / AFP / Getty

If caught, protesters could be imprisoned for up to one year and fined $17,000.


Burkas have also been banned across Europe. Denmark, the Netherlands, Italy, France, Belgium, and Catalonia have imposed some form of ban to stop women from wearing burkas in public.

Foto: A woman wearing a Burka, speaks with the media in Paris in 2011.sourceGonzalo Fuentes / Reuters

One of the reasons for the bans was to help lessen fears of a growing Islamic militant force. In Belgium, liberals argued that being unable to identify people who are wearing burkas was a security risk. They also called the burka "a walking prison" for women.

But Muslim rights groups have said these sorts of laws are discriminatory.

Catalonia's Immigration Minister told The Guardian in 2010: "At this rate we will end up with more bans than burqas."


In October 2019, Hong Kong enacted its ban on masks. But instead of stopping protesters from wearing masks, it led to more protests.

Foto: Anti-government protesters wearing masks march past police headquarters in Hong Kong, Tuesday, Oct. 1, 2019.sourceGemunu Amarasinghe / AP

The day it was enacted, tens of thousands of masked protesters took to the streets, chanting things like, "I want to wear face masks," and, "Wearing masks is not a crime."

Willy Lam, an adjunct professor at the Chinese University, told CBS News it was a dangerous first step, and if it doesn't work it could lead to curfews and more infringements on the freedoms of individuals.