Disaster Prevention and Protection Act Article 42

Self-use residence purchased by people from disaster affected areas with a mortgage may have the house and land offset against the loan upon the consent of original loan financial institution if governments at all levels have determined that the residence is severely damaged during the disaster and can no longer be used. The interest of the leftover loan for the remaining years shall be subsidized by the Ministry of the Interior.The scope, method, procedures and rate of subsidized interest mentioned in previous Paragraph, the determination of a self-use residence that is severely damaged during the disaster and can longer be used, and other related matters to follow shall be defined by the Ministry of the Interior with relevant agencies.Financial institution that bear or dispose the house or land mentioned in Paragraph 1 shall not be bound by Article 75 and 76 of The Banking Act and Article 146-2 of Insurance Act.
中文原文 災害防救法第42條
災區受災居民購屋貸款之自用住宅,經各級政府認定因災害毀損致不堪使用者,得經原貸款金融機構之同意,以該房屋及其土地,抵償原貸款債務。
內政部得於原貸款剩餘年限,就承受原貸款餘額予以利息補貼。
前項利息補貼之範圍、方式、程序、補貼利率、自用住宅因災害毀損致不堪使用之認定及其他相關事項之辦法,由內政部會商相關機關定之。
金融機構承受、處置第一項房屋或土地,不受銀行法第七十五條、第七十六條及保險法第一百四十六條之二規定之限制。

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