Passport Act Article 18
Passport applicants shall not apply for a joint passport with others. Passport holders shall not hold more than one passport at the same time except for special circumstances approved by the Competent Authority.
中文原文 護照條例第18條
護照申請人不得與他人申請合領一本護照；非因特殊理由，並經主管機關核准，持照人不得同時持用超過一本之護照。