Name Act Article 7

A person’s legal name shall be used to register the acquisition, creation, loss, alteration, or deposit of an asset or the transaction shall not be processed.
中文原文 姓名條例第7條
財產之取得、設定、喪失、變更、存儲或其他登記時,應用本名,其未使用本名者,不予受理。

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