Regulations for Administration on Fixed Network Telecommunications Business Article 52
In the case where there is a change or amendment to the service contract form between an operator and its subscribers, the operator shall announce the contents relating thereto through media before the implementation thereof.
中文原文 固定通信業務管理規則第52條
經營者與其用戶間服務契約範本之變更或修正，應於實施前以媒體公告其內容。