HK media tycoon Jimmy Lai jailed

Senior barrister Martin Lee, who helped launch the city's largest opposition Democratic Party in the 1990s and is often called the former British colony's "father of democracy," was given an 11-month suspended sentence.

It was the first time that Lai, one of Hong Kong's most prominent democratic activists, who has been in jail since December after being denied bail in a separate national security trial, received a prison sentence.

Lai was found guilty in two separate trials for unauthorised assemblies on August 18 and Augusst 31, 2019, respectively.

He received a 15-month sentence for the first, reduced by three months in mitigation, and an eight-month sentence for the second, of which he will serve two.

District Court Judge Amanda Woodcock said even though the August 18 assembly was peaceful there was a "latent risk of possible violence" and that a deterrent sentence and "immediate imprisonment" was appropriate.

Lai's repeated arrests have drawn criticism from Western governments and international rights groups, who raised concerns over waning freedoms in the global financial hub, including freedom of speech and assembly.

"The wrongful prosecution, conviction and sentencing of these activists underlines the ... government's intention to eliminate all political opposition," Amnesty International's Asia-Pacific Regional Director Yamini Mishra said.

The other defendants in the August 18 case, also found guilty, included prominent barrister Margaret Ng and veteran democrats Lee Cheuk-yan, Albert Ho, Leung Kwok-hung, Cyd Ho, Au Nok-hin and Leung Yiu-chung.

They received sentences of up to 18 months. Ng, Leung Yiu-chung and Albert Ho were given suspended sentences.

In her mitigation speech, Ng said the law must not only be defended in courts or the legislature, but also in the streets.

"When the people, in the last resort, had to give collective expression to their anguish and urge the government to respond, protected only by their expectation that the government will respect their rights, I must be prepared to stand with them, stand by them and stand up for them," she said.

In the second trial, Lai and Lee Cheuk-yan were found guilty together with Yeung Sum, who received a suspended sentence. All three had pleaded guilty.

The 2019 pro-democracy protests were spurred by Beijing's tightening squeeze on wide-ranging freedoms promised to Hong Kong upon its return to Chinese rule in 1997, and plunged the semi-autonomous city into its biggest crisis since the handover.

Beijing has since consolidated its authoritarian grip on Hong Kong by imposing a sweeping national security law, punishing anything it deems as secession, subversion, terrorism or collusion with foreign forces with up to life in prison.

Supporters of the law say it has restored stability.

Lai, founder of the Apple Daily tabloid, has been a frequent visitor to Washington, meeting officials such as former Secretary of State Mike Pompeo, to rally support for Hong Kong democracy, prompting Beijing to label him a "traitor".

Lai attended two other court mentions on Friday, in the ongoing trial where he is charged with collusion with a foreign country and a fraud case related to the lease of the building which houses Apple Daily.

Prosecutors said he will face two additional charges of conspiracy to collude with foreign forces and conspiracy to obstruct the course of justice.

Earlier this week, the tabloid published a hand-written letter Lai sent to his colleagues from prison, saying: "It is our responsibility as journalists to seek justice. As long as we ... do not let evil get its way through us, we are fulfilling our responsibility."

Australian Associated Press