Juvenile Justice Act Article 59
The juvenile court may, when necessary, issue the juvenile a notice and\or companion letter, or request relevant institutes for searching assistance in order to execute the disposition of referral, protective measures or detention for observation.A juvenile protection officer may, if necessary, issue the juvenile a notice to execute protective measures.Article 21, Paragraphs 3 and 4, Article 22, Paragraph 2 and Articles 23 and 23-1 shall apply mutatis mutandis to the notice, companion letter and written request for searching assistance in the two preceding paragraphs.