Regulations Governing the Application of Business Registration Article 13

When a statutory representative or an agent operating a registered business for a person who lacks disposing capacity or has only limited disposing capacity, the statutory representative or the agent, by submitting the identification documents, shall apply for the registration of operation by agent.
中文原文 商業登記申請辦法第13條
法定代理人為無行為能力人或限制行為能力人經營已登記之商業者,應由法定代理人檢具身分證明文件,申請代理經營之登記。

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