Juvenile Justice Act Article 2
A juvenile referred to in this Act is a person who has reached the age of twelve (12) years but under the age of eighteen (18) years.
中文原文 少年事件處理法第2條
本法稱少年者，謂十二歲以上十八歲未滿之人。
English translation for reference only; the Chinese text prevails. Not legal advice.