Regulations Governing Telecommunications Numbers Article 17
The Competent Authority shall repossess a part of or all telecommunications numbers allocated to planners or operators that fall under any of the following circumstances:1. The unit block of numbers allocated by the Competent Authority has not been used a year after the allocation date;2. Violation of Subparagraph 1, 3 and 4 of Paragraph 1 of the preceding Article;3. It has been verified that the information provided for the application of allocation of telecommunications numbers is false;4. The suspension of business is beyond the approved period;5. Those whose establishment approval, concession or permission has been cancelled or revoked.6. The concession or permission already expired;7. Those that have not reached the minimum usage standard regulated by the Competent Authority;8. The operation or business is terminated.The minimum usage standards as referred to in Subparagraph 7 of the preceding Paragraph shall exclude those that have obtained the number for the first time with a period of less than three years; and those that have re-obtained the number with a period of less than one year.
中文原文 電信號碼管理辦法第17條
籌設者或經營者有下列情事之一者，主管機關收回其獲核配電信號碼之一部或全部：
一、獲核配之號碼單位區塊，自主管機關核配之日起，逾一年仍未開始使用。
二、違反前條第一項第一款、第三款或第四款規定。
三、申請核配電信號碼時，提供不實資料，經查證屬實。
四、暫停營業逾核准之期限。
五、經撤銷或廢止籌設同意、特許或許可。
六、特許或許可執照屆期失效。
七、未達主管機關所定用戶號碼最低使用率。
八、終止營業或終止經營。
前項第七款用戶號碼最低使用率之計算得不包含首次獲核配用戶號碼未滿三年者或再獲核配用戶號碼未滿一年者。
一、獲核配之號碼單位區塊，自主管機關核配之日起，逾一年仍未開始使用。
二、違反前條第一項第一款、第三款或第四款規定。
三、申請核配電信號碼時，提供不實資料，經查證屬實。
四、暫停營業逾核准之期限。
五、經撤銷或廢止籌設同意、特許或許可。
六、特許或許可執照屆期失效。
七、未達主管機關所定用戶號碼最低使用率。
八、終止營業或終止經營。
前項第七款用戶號碼最低使用率之計算得不包含首次獲核配用戶號碼未滿三年者或再獲核配用戶號碼未滿一年者。