Regulations Governing the Handling of Mail Article 3
Chunghwa Post Co., Ltd. (hereinafter referred to as Chunghwa Post) shall not provide proof of the contents of any mail item with the exception of legal attest letters, for which an identical copy will be filed at the sender’s post office branch.
中文原文 郵件處理規則第3條
中華郵政股份有限公司（以下簡稱中華郵政公司）對於寄件人交寄郵件之內容，除存證信函留存郵局之副本外，不予證明。