Constitutional and Mainland Affairs Bureau

The Constitutional and Mainland Affairs Bureau is an agency of the Government of Hong Kong responsible for the implementation of the Basic Law. The bureau is the intermediary between the HKSAR Government and the Central People's Government and other Mainland authorities under the principles of "One Country, Two Systems".[1]

Constitutional and Mainland Affairs Bureau
政制及內地事務局
Emblem of the Hong Kong SAR
Agency overview
Formed2007
Headquarters12/F and 13/F, East Wing, Central Government Offices, 2 Tim Mei Avenue, Tamar, Hong Kong
Minister responsible
Deputy Minister responsible
  • Andy Chan, Under Secretary of Constitutional and Mainland Affairs
Agency executive
  • Roy Tang, Permanent Secretary of Constitutional and Mainland Affairs
Parent agencyChief Secretary for Administration
Websitewww.cmab.gov.hk
Constitutional and Mainland Affairs Bureau
Traditional Chinese政制及內地事務局
Simplified Chinese政制及内地事务局

The bureau is headed by the Secretary for Constitutional and Mainland Affairs Mr Patrick Nip.