Enforcement Rules of Act for Promotion of Private Participation in Infrastructure Projects Article 47

If the authority in charge commissions the private institution to conduct operations relating to the zone/section expropriation according to Paragraph 2, Article 13 of the Act, the commission contract may state that the funds borne by the authority in charge for the development costs of the expropriation shall then be raised by the private institution.The contract clause specified in the preceding paragraph shall state the total amount of the funds, interest accrued, interest rate, reimbursement period, and terms of installments, and may also state that if the authority in charge does not complete the disposition of the land suitable for construction acquired according to Subparagraph 3, Paragraph 2, Article 19 of the Act and thus the proceeds are not sufficient to repay the portion of the total development costs that should be borne by the authority in charge for the zone/section expropriation but have been paid by the private institution, the private institution shall, depending on the appraisal price for tender of each lot of land, take over the land suitable for construction but yet to be disposed of, provided, however, that the value of the land taken over by the private institution shall not exceed the deficit that the authority in charge shall pay the private institution.
中文原文 促進民間參與公共建設法施行細則第47條
依本法第十三條第二項委託民間機構辦理區段徵收開發業務者,得於委託契約中約定區段徵收開發總成本中主辦機關應負擔之資金由民間機構籌措。
前項約定,除應明定資金總額、加計之利息、利率、償還年限及期次等項目外,並得訂定如主辦機關依本法第十九條第二項第三款規定取得之可供建築用地經依法處理,而未能完成處分,致收入不足償付民間機構所支付之開發總成本中主辦機關應負擔金額時,由民間機構按各筆土地依法估定之標售底價,承受該未能處分之可供建築用地。
但以補足應償付之數額為限。

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