Ng Tsz-lok, a 32-year-old man, was denied bail by the West Kowloon Court on Thursday after being accused of inciting unrest.
Ng spent nearly 5½ years in custody for his alleged role in a conspiracy to trigger explosions at public venues in 2020.
Ng was among five people arrested in a law enforcement action that also saw HK$250,000 (US$32,200) seized.
Author's summary: Ng Tsz-lok denied bail after arrest over inciting unrest.