Building Act Article 55

On occurrence of any of the following after receipt of the construction license or miscellaneous license, the proprietor shall immediately report to the competent authority of construction for registration:1. Alteration of proprietor.2. Alteration of constructor.3. Alteration of supervisor.4. Suspension or cancellation of the project.For the usable part of a suspended project as mentioned above, the proprietor shall change the design to apply for usage according to relevant provisions, and the unusable part shall be demolished by the proprietor.
中文原文 建築法第55條
起造人領得建造執照或雜項執照後,如有左列各款情事之一者,應即申報該管主管建築機關備案:
一、變更起造人。
二、變更承造人。
三、變更監造人。
四、工程中止或廢止。
前項中止之工程,其可供使用部分,應由起造人依照規定辦理變更設計,申請使用;其不堪供使用部分,由起造人拆除之。

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