The Arizona Petition To Establish Child Support is a legal document used to initiate the process of securing court-ordered financial support for a child in the state of Arizona. The petitioner, typically the parent or legal guardian of the child, files the petition as an effort to ensure that the child’s financial needs are met. The petition is typically filed with the Clerk of the Court in the county where either the petitioner or the child resides. There are two types of Arizona Petition To Establish Child Support: a Petition for Establishing Paternity and a Petition for Establishing Child Support. The Petition for Establishing Paternity is used when the father of the child is not known or when the paternity of the child is in dispute. This petition is typically used to establish paternity so that the father can be held legally responsible for providing financial support for the child. The Petition for Establishing Child Support is used when the father of the child is known and paternity has already been established. This petition is used to secure a court-ordered child support order. Both types of petitions require the petitioner to provide detailed information about the child, the father, and the petitioner’s income.