Regulations For Management Of Central Government Bonds Article 26

The Central Bank of China is entitled to recall the balance of the funds deposited in a bank branch for payment of principal and interest; provided, however, that if the funds are insufficient, a bank branch shall make the advancement and inform the Central Bank of China to appropriate the funds as soon as possible.
中文原文 中央公債經理辦法第26條
承轉行所存公債本息基金,如有未付餘額時,得由中央銀行隨時將多餘基金調回,遇承轉行所存基金不敷時,仍應照數墊付並通知中央銀行儘速續撥基金。

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