For serving civil servants, enquiries concerning civil service medical and dental benefits should be addressed to Departmental Secretaries. If Departmental Secretaries themselves are in doubt, they may contact Executive Officer (Conditions of Service)1 at 2810 3079 or Senior Executive Officer (Conditions of Service)1 at 2810 3082. For pensioners, they may contact the Pensions Section of CSB at 2810 3850 or the Pensions Enquiry Office of the Treasury at 2829 5113 or 2829 5114.