EXHIBIT 3

The Board approves to change the headof Mobile Business Group

Date of events: 2011/04/27

Contents:

1.Date of occurrence of the event:2012/04/27

2.Company name:Chunghwa Telecom Co., Ltd.

3.Relationship to the Company (please enter “head office” or“affiliate company”):Head office

4.Reciprocal shareholding ratios:N/A

5.Cause of occurrence:The 15th meeting of the 6th term board of directors approves the change of the management as follows:(1)As Chang-Rong CHEN (陳長榮), Executive Vice President & Manager ofMobile Business Group will get retired.(2)Appoint Kuo-Feng LIN (林國豐), Vice Manager of the Mobile Business Group,will replace the position of Executive Vice President & Manager of MobileBusiness Group.

6.Countermeasures:None

7.Any other matters that need to be specified:None