The Central Bank of the Republic of China (Taiwan) Act Article 25

The Bank, after consulting with the Financial Supervisory Commission, may at its discretion, prescribe for banks a minimum ratio of their liquid assets to various liabilities.
中文原文 中央銀行法第25條
本行經洽商金融監督管理委員會後,得隨時就銀行流動資產與各項負債之比率,規定其最低標準。

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