Hong Kong’s John Lee vows action against security threats, as June 4 nears

Hong Kong authorities will take action against anyone who threatens national security, the chief executive has warned, as the 36th anniversary of the Tiananmen Square crackdown approaches.

Asked about the legality of commemorating June 4 by lighting candles or wearing clothing with related slogans in Causeway Bay, where annual vigils had been held for decades, city leader John Lee Ka-chiu said all activities must comply with the law.

“Any activity on any day must comply with legal requirements. No one should violate the law,” Lee said on Tuesday, a day ahead of the anniversary, without mentioning the historical incident.

“Therefore, enforcement agencies will take resolute and stringent action against illegal acts, in accordance with the law.”

Lee was the first official to comment on the government’s stance on commemorative activities in 2025, a year after the city’s domestic national security law – known as Article 23 of the Basic Law, the city’s mini constitution – went into effect.