What document requests a court to assume jurisdiction over a juvenile?

A petition is the document that formally requests a court to assume jurisdiction over a juvenile. In the context of juvenile justice, a petition is typically filed by a prosecutor or a law enforcement officer to initiate a legal proceeding in which the court will determine whether the juvenile has committed a delinquent act or is in need of supervision or care. This document outlines the reasons for the request and includes specific allegations about the juvenile's behavior or circumstances.

The use of a petition is an essential part of the juvenile justice process, as it helps to ensure that the juvenile's rights are protected while also addressing the needs of the community and the juvenile themselves. This structured approach allows the court to evaluate the allegations and determine the appropriate course of action without the potential biases or informalities that might accompany other types of documents.

While other documents like a writ, summons, or affidavit serve important purposes in legal proceedings, they do not specifically request the court to assume jurisdiction over a juvenile in the same manner as a petition does. A writ usually orders a person to appear in court or to perform a specific action, a summons notifies a party of legal action being taken, and an affidavit serves as a written statement of facts, often used as evidence.