Shenzhen, China, May 30 (IANS/DPA): Fourteen Hong Kong opposition figures were convicted on Thursday under Beijing's controversial national security law, the South China Morning Post reported.

Meanwhile, former district councilors Lawrence Lau and Lee Yue-shun were acquitted, becoming the first to do so after trial since the legislation was implemented in June, 2020.

The 16 pro-democracy activists were among 47 people charged with subversion in relation to an unofficial primary election for Hong Kong's 2020 Legislative Council (LegCo).

The 16, which include former lawmakers Leung Kwok-hung and Helena Wong, had contested the charge while the remaining 31 pleaded guilty before the start of the four-month trial, the Post reported. The charge carries a maximum sentence of life imprisonment.

The landmark case saw the highest number of activists ever charged under the national security law at one time since it was imposed in response to mass pro-democracy protests.

The national security law has made it easier for the Chinese authorities to crack down on activists for behaviour they class as secession, subversion, terrorism or collusion with a foreign power.