Regulations of the Land Registration Article 116

The application of registration for change of mortgage right against the same collateral due to change of order of mortgage right shall satisfy all of the following conditions:(1) The increase of mortgage right of higher order as guarantee of obligatory right due to change of order and when there is (are) holder(s) of other rights of middle order, consent is required from the holder(s) of other rights of middle order.(2) The order of mortgage right rising higher due to change of order, as stipulated by Article 870-1 of the Civil Code concerning the registration of transfer or waiver of order, shall require the consent from the successor of such order, or from the mortgagee that benefits from the waiver of order.The abovementioned registration shall be jointly applied by the mortgagee, ascertaining that the order has been changed. The applicants shall clearly state in the proper column on the registration form that the obligor, the pledger, and the joint pledgers have been notified and have signed the registration form.
中文原文 土地登記規則第116條
同一標的之抵押權因次序變更申請權利變更登記,應符合下列各款規定:
一、因次序變更致先次序抵押權擔保債權金額增加時,其有中間次序之他項權利存在者,應經中間次序之他項權利人同意。
二、次序變更之先次序抵押權已有民法第八百七十條之一規定之次序讓與或拋棄登記者,應經該次序受讓或受次序拋棄利益之抵押權人同意。
前項登記,應由次序變更之抵押權人會同申請;申請登記時,申請人並應於登記申請書適當欄記明確已通知債務人、抵押人及共同抵押人,並簽名。

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