A Hong Kong man was jailed Friday for "seditious" posts on social media, becoming the third person to be imprisoned under a new national security law in the span of two days.

A Hong Kong court has sentenced the first two people under a tough new Hong Kong national security law, including a man who was given 14 months in prison for wearing a T-shirt with a protest slogan.

A Hong Kong man has been sentenced to 14 months in jail after pleading guilty to sedition for wearing a T-shirt with a protest slogan on it.The jail term is the first handed down by the city's court under a new local national security law that was passed in March.

A Hong Kong man convicted for wearing a "seditious" T-shirt last year was sentenced to 14 months in jail under the city's new security law that continues to crack down on supporters of anti-government demonstrations.

The first person convicted under a tough new Hong Kong national security law was sentenced on Thursday to 14 months in prison for wearing a T-shirt with a protest slogan. Chu Kai-pong, 27, wore a shirt on June 12 reading “Liberate Hong Kong,

Chu Kai-pong was convicted for wearing a "seditious" t-shirt. A new law has greatly increased the penalties for acts deemed seditious by the courts.