Arizona Petition To Modify Support Order (Standard Procedure) Child Support Or Spousal Maintenance Or Support is a legal document used to modify a court order for child support or spousal support in the state of Arizona. The document is initiated by one party, usually the one paying the support, and is filed with the court. The petition must include the current order and the desired modifications. The petition must also provide a detailed explanation of why the modification is necessary. The court will review the petition and determine if the modification is appropriate. There are three types of Arizona Petition To Modify Support Order (Standard Procedure) Child Support Or Spousal Maintenance Or Support: 1. Petition to Modify Child Support: This petition is used to modify an existing court order for child support. 2. Petition to Modify Spousal Maintenance: This petition is used to modify an existing court order for spousal maintenance or alimony. 3. Petition to Modify Support Order: This petition is used to modify an existing court order for both child support and spousal maintenance.