Cadastral Clearance Act Article 27

The land right, registered before December 31, 1949 and with one of the following situations, shall be noticed for a period of three months by the registration authority, and if there is no objection filed before the deadline, shall be directly registered of cancellation:1.a pledge of immovable property registered as dian or temporary dian.2.a cultivating right3.a lending right4.other registration not in the name of statutory property rights.The provisions of Article 9 shall be mutatis mutandis applied to the dealing of the objection within the period of notice of the preceding paragraph.
中文原文 地籍清理條例第27條
土地權利,於中華民國三十八年十二月三十一日以前登記,並有下列各款情形之一者,由登記機關公告三個月,期滿無人異議,逕為塗銷登記:
一、以典權或臨時典權登記之不動產質權。
二、贌耕權。
三、賃借權。
四、其他非以法定不動產物權名稱登記。
前項公告期間異議之處理,準用第九條規定辦理。

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