National Security Deputy Commissioner Kan Kai-yan Retires After 35 Years of Service

Deputy Commissioner of Police (National Security) Kan Kai-yan retired on September 21, bringing a 35-year career with the Hong Kong Police Force to a close.

Kan was appointed as the first Assistant Commissioner of Police (National Security) in August 2020 and later promoted to Deputy Commissioner (National Security) in May 2023. During his six years with the National Security Department, he played a key role in establishing the unit, selecting personnel, and overseeing major investigations.

In a media interview before his retirement, Kan described the opportunity to work on national security matters and stand alongside colleagues in combating offences endangering national security as a source of pride. He noted that national security cases are highly complex and present significant challenges in investigation and evidence collection, but the team has demonstrated determination and capability in bringing those involved to justice.

Kan recalled that before the implementation of the Hong Kong National Security Law in 2020, public awareness of national security was relatively low. The subsequent enactment of the Safeguarding National Security Ordinance in 2024 further strengthened the legal framework and enforcement mechanisms, contributing to greater social stability.

He highlighted the difficulty of mastering a large volume of new legal provisions in a short time and the complexity of major cases, such as the “35+” conspiracy to subvert state power case and the lengthy trial involving Jimmy Lai and related companies. Despite the pressure and heavy responsibility, he said the team remained committed to fulfilling its duties.

Kan also pointed to ongoing national security risks, including “soft resistance,” local terrorism, external forces, and absconders colluding with external elements. He stressed the importance of national security education in raising public awareness and preventing infiltration or incitement. He noted positive progress in this area, particularly among young people, with schools welcoming educational efforts and the national security reporting hotline receiving more than 1.3 million related messages since its launch in November 2020.

Looking ahead, Kan said he has no immediate plans after retirement and hopes to rest and spend more time with his family. He encouraged his colleagues to continue fulfilling their duties and safeguarding national security.