Regulations of the Land Registration Article 85

If there is any partition, consolidation, augmentation, diminution, and any other changes of descriptions after the general registration of land, the registration of the change in land descriptions shall be undertaken.
中文原文 土地登記規則第85條
土地總登記後,因分割、合併、增減及其他標示之變更,應為標示變更登記。

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