Regulations Governing Approval and Administration of Financial Information Service Enterprises Engaging in Inter-Financial Institution Funds Transfer and Settlement Article 31

An interbank financial information network enterprise shall maintain the normal operation of its interbank network system. In case of malfunction, the company should remove the problem as soon as possible and maintain its system and related equipment, and if necessary, adopt proper redundancy measures to keep the impact of system malfunction to the minimum.In case it becomes necessary to stop the transmission, exchange or processing operations due to system malfunction mentioned in the preceding paragraph, an interbank financial information network enterprise should promptly notify its subscribers, the Competent Authority and the Central Bank in advance, unless it has legitimate reasons otherwise.
中文原文 金融機構間資金移轉帳務清算之金融資訊服務事業許可及管理辦法第31條
跨行金融資訊網路事業,應維持其跨行網路系統之正常運作;如有障礙,應儘速排除及維護其系統與相關設備,必要時,並應採取妥善之備援措施,使系統障礙所生影響減少至最低程度。
因前項系統障礙需停止傳輸、交換或處理作業時,除有正當理由者外,應事先儘速通知其連線用戶與主管機關及中央銀行。

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