The UK will “provide an alternative” for nearly 3 million Hong Kong citizens if China imposes a national security law over the semi-autonomous territory, Boris Johnson has said.
Writing in a column published online on Wednesday by the South China Morning Post, a Hong Kong newspaper, the prime minister said the law would curtail freedoms in Hong Kong and erode its autonomy.
“Many people in Hong Kong fear their way of life — which China pledged to uphold — is under threat,” he wrote. “If China proceeds to justify their fears, then Britain could not in good conscience shrug our shoulders and walk away.”
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He said the law would conflict with China’s obligations under its agreement with the United Kingdom when it took back the former British colony in 1997.
“Since the handover in 1997, the key has been the precious concept of ‘one country, two systems’, enshrined in Hong Kong’s Basic Law and underpinned by the Joint Declaration signed by Britain and China,” Mr Johnson wrote.
It comes after China’s parliament approved a decision last week to create laws to curb sedition, secession, terrorism and foreign influence in Hong Kong.
It allowed mainland security and intelligence agencies to be stationed in the city for the first time.
The plan for the legislation followed months of often violent pro-democracy protests in Hong Kong.
Mr Johnson’s remarks came after the foreign secretary, Dominic Raab, warned China to “take a step back” on Tuesday.
After Mr Johnson’s intervention, Hong Kong leader Carrie Lam accused foreign critics of displaying “blatant double standards” over Beijing’s decision.
Following talks with officials in Beijing, Ms Lam said China has the same right as Britain and the US to enact legislation protecting its national security and said foreign criticism and threats of sanctions could not be justified.
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She also said China was compelled to take the step at the national level because opposition in Hong Kong’s own legislature and among government critics made it impossible to do so locally.
“I can only say that the international community and some of the foreign governments have been adopting blatant double standards in dealing with this matter and commenting on this matter,” Ms Lam said.
“It is within the legitimate jurisdiction of any country to enact laws to protect and safeguard national security,” Ms Lam said. ”USA is no exception. UK is no exception.
“So why should they object, resist or even condemn and take their sanctions against Hong Kong and the People’s Republic of China for taking similar actions?”
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An anti-extradition bill protester is detained by riot police during skirmishes between the police and protesters outside Mong Kok police station, 2 September, 2019
Photos by Reuters
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Police fire tear gas and rubber bullets at anti-extradition bill protesters during clashes in the Sham Shui Po district of Hong Kong, 14 August, 2019
Reuters
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A pro-China demonstrator films herself as an anti-government protester holds up a sign on her phone during skirmishes between the two opposing groups at Yuen Long station in Hong Kong, China, 12 September, 2019. The words on the phone read, “Seek an official reassessment of the June 4 crackdown,” referring to the 1989 Tiananmen Square protests
Reuters
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A man sprays paint over the Regional Emblem of Hong Kong after anti-extradition bill protesters stormed the Legislative Council Complex on the 22nd anniversary of the handover from British to Chinese rule, destroying pictures and daubing walls with graffiti on 1 July, 2019
Reuters
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An anti-government protester, who later identified himself as a university student, is chased by riot policemen after skirmishes at the Chinese University of Hong Kong on 12 November, 2019
Reuters
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Hundreds of thousands protesters march through the streets of Hong Kong, demanding for it’s leaders to step down and withdraw the proposed extradition bill on 16 June, 2019
Reuters
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A masked anti-government protester, wielding a hammer, attacks a man who bystanders suspected of being a pro-Beijing activist from mainland China, during a protest in the Mong Kok area in Hong Kong on 11 November, 2019. The bloodied man, who suffered major facial and head trauma, was reported to have survived his injuries by local media
Reuters
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Passengers push their luggage past bricks and barriers after anti-government protesters blocked the roads leading to Hong Kong International Airport on 1 September, 2019
Reuters
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Mall security personnel urges caution as he tries to extinguish a burning Christmas tree at the Festival Walk mall in Kowloon Tong on 12 November, 2019. The property suffered damage after anti-government protesters stormed the shopping centre
Reuters
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A woman looks out from the window of a residence as tens of thousands of demonstrators march through Hong Kong on 20 October, 2019, demanding autonomy and for its leaders to step down weeks after the formal withdrawal of an extradition bill
Reuters
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Hundreds of anti-government protesters gather after climbing to the peak of Lion Rock as a lighted sign is held high in the air, in Hong Kong on 13 September, 2019
Reuters
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A child sits in carrier wearing a mask as anti-government protesters hold hands to form a human chain in a sign of solidarity in Kowloon Bay on 30 November, 2019
Reuters
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Anti-government protesters are detained during skirmishes between the police and protesters in Admiralty district, Hong Kong on 29 September, 2019
Reuters
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Hong Kong’s Chief Executive Carrie Lam pauses while holding a news conference in Hong Kong on 27 August, 2019. On September 4, Lam announced the formal withdrawal of the extradition bill
Reuters
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Anti-extradition bill protesters use slingshots to hurl bricks as they clash with riot police during a demonstration to demand democracy and political reforms, in the market town of Tsuen Wan, located in Hong Kong on 25 August, 2019
Reuters
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Customers cautiously exit an eyeglass store past a burning molotov cocktail as demonstrators clash with riot policemen during a march billed as a global “emergency call” for autonomy, in Hong Kong on 2 November, 2019
Reuters
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Demonstrators protesting the proposed extradition bill aim their flashlights towards riot police as they are chased through the streets of Hong Kong on 25 August, 2019
Reuters
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A restaurant worker receives help from volunteers as patrons cover their faces after riot police fired tear gas nearby to disperse anti-government protesters taking part in a march billed as a global “emergency call” for autonomy, in Hong Kong on 2 November, 2019
Reuters
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Anti-government protesters stand in a cloud of tear gas unleashed during a stand off with riot police at the Chinese University of Hong Kong, in Hong Kong on 12 November, 2019
Reuters
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A man clears debris following the clashes between police and anti-government protester after a two week campus siege of the Polytechnic University in Hong Kong on 16 November, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer.jpg)
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An anti-extradition bill protester is detained by riot police during skirmishes between the police and protesters outside Mong Kok police station, 2 September, 2019
Photos by Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-15.jpg)
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Police fire tear gas and rubber bullets at anti-extradition bill protesters during clashes in the Sham Shui Po district of Hong Kong, 14 August, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-17.jpg)
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A pro-China demonstrator films herself as an anti-government protester holds up a sign on her phone during skirmishes between the two opposing groups at Yuen Long station in Hong Kong, China, 12 September, 2019. The words on the phone read, “Seek an official reassessment of the June 4 crackdown,” referring to the 1989 Tiananmen Square protests
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-10.jpg)
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A man sprays paint over the Regional Emblem of Hong Kong after anti-extradition bill protesters stormed the Legislative Council Complex on the 22nd anniversary of the handover from British to Chinese rule, destroying pictures and daubing walls with graffiti on 1 July, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-8.jpg)
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An anti-government protester, who later identified himself as a university student, is chased by riot policemen after skirmishes at the Chinese University of Hong Kong on 12 November, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-2.jpg)
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Hundreds of thousands protesters march through the streets of Hong Kong, demanding for it’s leaders to step down and withdraw the proposed extradition bill on 16 June, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-7.jpg)
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A masked anti-government protester, wielding a hammer, attacks a man who bystanders suspected of being a pro-Beijing activist from mainland China, during a protest in the Mong Kok area in Hong Kong on 11 November, 2019. The bloodied man, who suffered major facial and head trauma, was reported to have survived his injuries by local media
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-9.jpg)
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Passengers push their luggage past bricks and barriers after anti-government protesters blocked the roads leading to Hong Kong International Airport on 1 September, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-21.jpg)
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Mall security personnel urges caution as he tries to extinguish a burning Christmas tree at the Festival Walk mall in Kowloon Tong on 12 November, 2019. The property suffered damage after anti-government protesters stormed the shopping centre
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-16.jpg)
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A woman looks out from the window of a residence as tens of thousands of demonstrators march through Hong Kong on 20 October, 2019, demanding autonomy and for its leaders to step down weeks after the formal withdrawal of an extradition bill
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-3.jpg)
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Hundreds of anti-government protesters gather after climbing to the peak of Lion Rock as a lighted sign is held high in the air, in Hong Kong on 13 September, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-14.jpg)
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A child sits in carrier wearing a mask as anti-government protesters hold hands to form a human chain in a sign of solidarity in Kowloon Bay on 30 November, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-13.jpg)
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Anti-government protesters are detained during skirmishes between the police and protesters in Admiralty district, Hong Kong on 29 September, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-19.jpg)
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Hong Kong’s Chief Executive Carrie Lam pauses while holding a news conference in Hong Kong on 27 August, 2019. On September 4, Lam announced the formal withdrawal of the extradition bill
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-12.jpg)
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Anti-extradition bill protesters use slingshots to hurl bricks as they clash with riot police during a demonstration to demand democracy and political reforms, in the market town of Tsuen Wan, located in Hong Kong on 25 August, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-11.jpg)
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Customers cautiously exit an eyeglass store past a burning molotov cocktail as demonstrators clash with riot policemen during a march billed as a global “emergency call” for autonomy, in Hong Kong on 2 November, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-6.jpg)
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Demonstrators protesting the proposed extradition bill aim their flashlights towards riot police as they are chased through the streets of Hong Kong on 25 August, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-5.jpg)
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A restaurant worker receives help from volunteers as patrons cover their faces after riot police fired tear gas nearby to disperse anti-government protesters taking part in a march billed as a global “emergency call” for autonomy, in Hong Kong on 2 November, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-4.jpg)
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Anti-government protesters stand in a cloud of tear gas unleashed during a stand off with riot police at the Chinese University of Hong Kong, in Hong Kong on 12 November, 2019
Reuters
![](https://static.independent.co.uk/s3fs-public/thumbnails/image/2020/05/14/18/Hong-Kong-pulitzer-1.jpg)
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A man clears debris following the clashes between police and anti-government protester after a two week campus siege of the Polytechnic University in Hong Kong on 16 November, 2019
Reuters
In Beijing, foreign ministry spokesperson Zhao Lijian reiterated China’s stance that the agreement with the UK, known as the Sino-British Joint Declaration, was essentially null and void.
“The UK has had no sovereignty, governance or supervision over Hong Kong since its return [to Chinese rule],” Mr Zhao said at a daily briefing.
“Therefore, the British side has no right to cite the Sino-British Joint Declaration to make irresponsible remarks on Hong Kong affairs and interfere in China’s internal affairs.”
Around 350,000 Hong Kong citizens hold British National Overseas passports, a legacy of the colonial era, and 2.5 million others are eligible to apply for them, Mr Johnson said in his column.
Long lines have formed at DHL courier offices in the city since the announcement as people rush to apply for or renew their BNO passports.
Mr Johnson, echoing earlier statements by Cabinet ministers, said if China imposes a national security law, Britain would allow holders of the BNO passports to remain for 12 months on a renewable basis and would grant them the right to work, placing them on a possible path to UK citizenship.
“This would amount to one of the biggest changes in our visa system in British history,” Mr Johnson wrote, adding, “I hope it will not come to this.”
BNO passport holders currently can stay in the UK for only up to six months.
Additional reporting by agencies