Administrative Regulations for the Establishment and Operation of a Telecommunications Network for the Academic and Education Purposes or Dedicated Experiments and Research and Development Purposes Article 48

If administrators charge users a fee, when the competent authority abolishes the approval of the use of the establishment, or stops the provision of the fee-based service, they shall refund the fee in principle of good faith and fairness, as well as the content of the service contract.
中文原文 學術教育或專為網路研發實驗目的之電信網路設置使用管理辦法第48條
管理者向用戶收費者,經主管機關廢止其設置使用之核准,或停止收費服務之提供時,應本誠信、公平合理原則及服務契約內容辦理退費。

English translation for reference only; the Chinese text prevails. Not legal advice.