Regulations Governing Customs Clearance Procedures for Importing and Exporting Postal Parcels Article 18
The postal authority shall comply with the applicable customs regulations and shall cooperate closely with Customs to prevent the import/export of any postal article that infringes upon intellectual property rights.
中文原文 郵包物品進出口通關辦法第18條
郵政機構應配合海關之相關規定，並與海關密切合作，防止進、出口侵害智慧財產權之郵包物品。