Judicial CRIMINAL policy is one of the most important components of CRIMINAL policy aimed at protecting victims and those at risk, particularly vulnerable individuals such as children. However, the judiciary, which implements judicial CRIMINAL policy, cannot fulfill this critical duty alone and requires COOPERATION from other institutions outside the judiciary that have relevant responsibilities aligned with their capabilities. Although judicial CRIMINAL policy is based on a broader strategy to combat irregularities, it mainly manifests through judicial orders and decisions. The implementation of all judicial orders and rulings sometimes exceeds the judiciary's capacity, with only non-judicial institutions possessing the necessary resources and abilities for enforcement. Adopting protective measures for specific offenders, especially children and adolescents who are more vulnerable due to their social and psychological characteristics, is of great importance. This legal support has been emphasized since decades ago, formally reinforced in 2002 with the enactment of the Child and Adolescent Protection Law. Nevertheless, this law had serious deficiencies. In 2020, the Guardian Council approved a new Child and Adolescent Protection Bill, consisting of 51 articles and 15 notes, which introduces fundamental changes compared to the previous law. This legislation, by establishing institutions such as specialized courts and police for children and adolescents, brings about a significant transformation, particularly within the Iranian legal system. These laws serve as a new framework for addressing juvenile offenses, aligning national laws with the provisions of the International Convention on the Rights of the Child and other UN documents. The judiciary's responsibilities in this regard, particularly in CRIMINAL support and crime prevention, are in line with constitutional principles. Effectively executing these duties can contribute to achieving social justice for children and adolescents and improving judicial processes in this area. The division of responsibilities among various judicial institutions will also lead to increased specialization and enhanced performance in the realm of CRIMINAL policy