Contacts

Please address all enquiries in connection with the recognition of certification authorities and certificates under the Electronic Transactions Ordinance (Cap. 553) to :

Certification Authority Recognition Office
Office of the Government Chief Information Officer
17/F, The Hub,
23 Yip Kan Street,
Wong Chuk Hang, Hong Kong.
Fax : (852) 2802 4549

or by electronic mail to caro@ogcio.gov.hk.