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Contact Us

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Thank you for visiting our homepage.

We welcome your comments and suggestions on our homepage or any other issues which are relevant to our areas of responsibilities. We can be contacted :

  • by e-mail to cmabenq@cmab.gov.hk
    (please be reminded that your e-mails sent through internet are vulnerable to third-party interception.)

  • in writing -
    Secretary for Constitutional and Mainland Affairs
    12/F, East Wing, Central Government Offices,
    2 Tim Mei Avenue, Tamar,
    Hong Kong

  • By phone at 2810-2059

Please be advised that it is voluntary for you to supply to us your personal data. All personal data collected by us in the course of our handling of your case presented to this Bureau will only be used for purposes which are directly related to the case. The personal data collected may be transferred to parties who will be contacted by us during the handling of the case including the party being complained against or other parties concerned. The information provided might also be disclosed to agencies who are authorised to receive information relating to law enforcement, prosecution or review of decisions.