Regulations for Administration of Wireless Broadband Access Business Article 74
Service providers shall be obliged to provide the information of communication history and content for legal investigation or evidence collection that follows due process in laws.The surveillance of the content of telecommunications under the preceding Paragraph shall be carried out in accordance with the Communication Security and Surveillance Act.Service providers shall maintain phone records under Paragraph 1 of this Article for at least six months.When the service provider constructs, installs, increases or expands its wireless broadband access system, its telecommunication surveillance facilities shall be installed in accordance with the applicable provisions of the Communication Security and Surveillance Act and the Enforcement Regulations thereof.Service providers shall maintain telecommunication records for at least six months.Service providers shall be obliged to provide telecommunication records maintained as provided in the preceding Paragraph for the user’s inquiry.
中文原文 無線寬頻接取業務管理規則第74條
經營者對為調查或蒐集證據依法律程序查詢電信之有無及其內容時，應予提供。
前項電信內容之監察，應依通訊保障及監察法之規定辦理。
經營者對於第一項之通話紀錄，應至少保存六個月。
經營者建設或新設、新增、擴充無線寬頻接取系統時，其通訊監察相關設備應依通訊保障及監察法及其施行細則相關規定辦理。
經營者對於通信紀錄，應至少保存六個月。
經營者因使用者本人查詢之申請，應提供依前項規定保存之通信紀錄。
前項電信內容之監察，應依通訊保障及監察法之規定辦理。
經營者對於第一項之通話紀錄，應至少保存六個月。
經營者建設或新設、新增、擴充無線寬頻接取系統時，其通訊監察相關設備應依通訊保障及監察法及其施行細則相關規定辦理。
經營者對於通信紀錄，應至少保存六個月。
經營者因使用者本人查詢之申請，應提供依前項規定保存之通信紀錄。