Administrative Regulations for Number Portability Services of Telecommunications Enterprises Article 8
Where the subscribers’ numbers of the operator are leased or borrowed, the operator that obtained the allocated subscribers’ numbers may be commissioned to handle items specified in the preceding article.
中文原文 電信事業號碼可攜服務管理辦法第8條
經營者所使用之用戶號碼係以租用或借用方式取得者，得委託獲核配用戶號碼之經營者辦理前條所定事項。