‘NS’ Department (National Security)

National Security Department is responsible for:

  1. collecting and analysing intelligence and information concerning national security;
  2. planning, coordinating and enforcing measures and operations for safeguarding national security;
  3. investigating offences endangering national security;
  4. conducting counter-interference investigation and national security review;
  5. carrying out tasks of safeguarding national security assigned by the Committee for Safeguarding National Security of the Hong Kong Special Administrative Region; and
  6. performing other duties and functions necessary for the enforcement of <The Law of the People’s Republic of China on Safeguarding National Security in the Hong Kong Special Administrative Region>.