According to Arizona law, a peace officer must take a juvenile into custody when ordered by whom?

In Arizona law, a peace officer is required to take a juvenile into custody when ordered by a judge. This authority stems from the legal framework surrounding juvenile justice, which emphasizes that the judiciary plays a central role in decisions about the detention and care of juveniles. A judge's order is typically based on legal criteria, such as a determination of whether a juvenile poses a risk to themselves or others, or whether they have violated the law in a manner that warrants intervention.

The involvement of a judge is crucial because it ensures that the rights of the juvenile are protected and that any action taken is in accordance with legal standards and due process. Other parties, such as parents, police chiefs, or school officials, may have roles in overseeing or guiding juvenile behavior but do not possess the legal authority to order a juvenile's arrest or custody the way a judge does.