Act for Promotion of Private Participation in Infrastructure Projects Article 29

If the authority in charge of an infrastructure project determines that a private institution cannot fully self-finance its investment in the infrastructure project even if other incentives under this Act are applicable, the authority-in-charge may, for the insufficiently self-financed portion, subsidize part of the interest on the loan needed by the private institution or grant a subsidy, depending on the operating performance, and stipulate such subsidy in the concession agreement.If an authority-in-charge conducts an infrastructure project in accordance with the preceding paragraph, the authority-in-charge shall, prior to working on the project, submit the construction plan, the proposals for the relevant subsidies, and the financial plan to the Executive Yuan or the competent local government for approval.The subsidies under Paragraph 1 shall be handled in accordance with the relevant budgeting procedures.
中文原文 促進民間參與公共建設法第29條
公共建設經主辦機關評定其投資依本法其他獎勵仍未具自償能力者,得就其非自償部分,由主辦機關補貼其所需貸款利息或按營運績效給予補貼,並於投資契約中訂明。
主辦機關辦理前項公共建設,應於實施前將建設計畫與相關補貼及財務計畫,報請行政院核定或由各該地方政府自行核定。
第一項之補貼應循預算程序辦理。

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