Enforcement Rules of Act for Promotion of Private Participation in Infrastructure Projects Article 56

In the case where the private institution does not use the loan wherein the interest is subsidized by the authority in charge in compliance with the preceding Article, the authority in charge shall cease to subsidize the part of loan interest in violation of such Article and shall demand that the private institution repay the subsidized interest paid by the authority in charge calculated from the date of non-compliance with the use of the loan, and pay the penalty.The repayment method for the subsidized interest paid and the amount of penalty shall be specified in the concession agreement.
中文原文 促進民間參與公共建設法施行細則第56條
民間機構就主辦機關補貼利息之貸款未依前條規定使用者,主辦機關應就違反規定之貸款部分終止核付補貼利息,並要求民間機構償還自違反貸款用途規定之日起已核付之補貼利息及支付違約金。
前項已補貼利息之償還方法及違約金金額,應於投資契約明定之。

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