Professors Chan Kin-man and Benny Tai and baptist minister Chu Yiu-ming among nine tried over 2014 protests

Three of Hong Kong’s most high-profile democracy activists have pleaded not guilty to charges of public nuisance for their involvement in nearly three months of street protests in 2014 that brought parts of the city to a standstill.

The three men face up to seven years in prison if convicted under a colonial-era law for encouraging mass protests that became known as the Umbrella movement and called for direct elections for Hong Kong’s leader, a position that is in effect appointed by Beijing.

Sociology professor Chan Kin-man, 59, law professor Benny Tai, 54, and baptist minister Chu Yiu-ming, 74, formed “Occupy Central with Love and Peace” in 2013, saying if the government did not deliver universal suffrage the following year they would take to the streets. The trio eventually merged their group with student protesters, lead by Joshua Wong, and spent 79 days camped out in front of the government headquarters. But the protests did not lead to any changes.

In the four years since the protest, freedoms in Hong Kong have been dramatically curtailed, with the government aggressively targeting pro-democracy activists with what some say are politically motivated prosecutions, barring candidates from standing for election, removing popularly elected members of the city’s legislature and banning a fringe political party. Last month, the government expelled a Financial Times journalist for hosting a talk on the topic of independence.

Hong Kong protesters go on trial as fight for democracy continues Read more

Hundreds attended the trial of a total of nine activists on Monday, which had to be moved to a larger courthouse in anticipation of the intense public interest.

In a show of defiance, the nine defendants and more than 100 supporters unfurled yellow umbrellas, a symbol of the movement, outside the court, clapping and demanding an end to “political prosecution”.

“A movement can be crushed but not defeated,” the nine defendants said in a joint statement. “These charges enable the government to abuse the power of prosecution and infringe on the freedom of speech and peaceful assembly. The nine defendants unanimously decided not to plead guilty.”

Tai told Reuters he hoped the trial would be an opportunity to “reboot the spirit of the people”.

Mei-kei Tam, director of Amnesty International Hong Kong, said in a statement that the prosecution was an act of retaliation aimed at silencing the pro-democracy movement. “The charges against all nine activists must be dropped, as the government’s case is based solely on the legitimate exercise of the rights to free speech and peaceful protest,” Tam added.

“The prosecutors are using deliberately vague and ambiguous charges that will have chilling consequences for freedom of expression and peaceful assembly in Hong Kong.”

Facebook Twitter Pinterest Occupy Central pro-democracy movement founders Benny Tai, Chu Yiu-ming and Chan Kin-man walk into court. Photograph: Bobby Yip/Reuters

The prosecutor, Andrew Bruce, argued the trio’s call for protests to occupy streets had caused a “common injury done to the public” and accused them of supporting the demonstration “by way of unlawful obstruction of public places and roads”, according to AFP.

Before the trial, Chan gave a farewell speech at the university at which he taught for more than 20 years, according to AFP, and announced plans to retire early next year.

“So long as we are not crushed by imprisonment and trial and do not become overly frustrated and angry, then we will become stronger and we can inspire many more people,” he said. “Only in the darkest hours, we can see the stars.”