Juvenile Justice Act Article 21
In conducting an investigation, a judge of the juvenile court or a juvenile investigation officer may, when necessary, summon the juvenile in question, his/her statutory agent, or a person who currently protects the juvenile to be present.The defender of the juvenile shall be given due notice in advance regarding the date, time, and location of investigation in the preceding paragraph.Summon referred to in Paragraph 1 shall be made by a notification signed by a judge, with the following items specified; where a juvenile investigation officer issues a summon, the notification shall be signed by the juvenile investigation officer:1. full name, gender, age, birth place and domicile or residence of the summoned;2. the cause of the summon;3. date, time, and place for appearance; 4. that the summoned may be forced into companion if he/she fails to appear without justifiable cause.The summoned shall be served by a summon notification.
中文原文 少年事件處理法第21條
少年法院法官或少年調查官對於事件之調查，必要時得傳喚少年、少年之法定代理人或現在保護少年之人到場。
前項調查，應於相當期日前將調查之日、時及處所通知少年之輔佐人。
第一項之傳喚，應用通知書，記載左列事項，由法官簽名；其由少年調查官傳喚者，由少年調查官簽名︰一、被傳喚人之姓名、性別、年齡、出生地及住居所。
二、事由。
三、應到場之日、時及處所。
四、無正當理由不到場者，得強制其同行。
傳喚通知書應送達於被傳喚人。
前項調查，應於相當期日前將調查之日、時及處所通知少年之輔佐人。
第一項之傳喚，應用通知書，記載左列事項，由法官簽名；其由少年調查官傳喚者，由少年調查官簽名︰一、被傳喚人之姓名、性別、年齡、出生地及住居所。
二、事由。
三、應到場之日、時及處所。
四、無正當理由不到場者，得強制其同行。
傳喚通知書應送達於被傳喚人。