Business Registration Act Article 12
When a guardian operating a registered business for a person who lacks capacity or has only limited capacity to make juridical acts becomes the legal representative, he/she becomes the business responsible person, and must file for registration within 15 days of becoming such legal representative. A supporting document evidencing such legal representation must be attached when applying for such registration.
中文原文 商業登記法第12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，則法定代理人為商業負責人，應於十五日內申請登記，登記時應加具法定代理人證明文件。