Chief Secretary for Administration

The Chief Secretary for Administration (), commonly known as the Chief Secretary of Hong Kong, is the most senior principal official of the Government of the Hong Kong Special Administrative Region. 
The Chief Secretary is head of the Government Secretariat which is in charge of the administration of the Region to which all other ministers belong, and is responsible for his or her policies and actions to the Chief Executive and to the Legislative Council. 
Under Article 53 of the Basic Law, the position is known as "Administrative Secretary".