Carrie Lam says national security law will not undermine Hong Kong autonomy

Hong Kong leader Carrie Lam told the main UN human rights forum on Tuesday that China's national security legislation for Hong Kong would fill a "gaping hole" and would not undermine its autonomy.

Hours earlier, China's parliament passed national security legislation for Hong Kong, setting the stage for the most radical changes to the former British colony's way of life since it returned to Chinese rule 23 years ago.

Lam, in a video message to the Human Rights Council in Geneva, said Hong Kong had been "traumatised by escalating violence fanned by external forces", adding: "No central government could turn a blind eye to such threats to sovereignty and national security."

"The legislation aims to prevent, curb and punish acts of cessation, subversion of state power, terrorist activities ... These crimes will be clearly defined in the law. We will only target an extremely small minority of people who have (broken) the law."