Partition actions can force the sale of a property over co-owners' objections. The first step in a partition action after filing the lawsuit is the court appointment of a neutral third-party to sell the real property.The sign must state that a partition action has been commenced, identify the name and address of the Court and the legal description of the property. Find a Phoenix Partition Referee at FedReceiver. Arizona laws allow for you to petition the court to partition property in cases where two parties jointly own that property. Arizona law provides a process in which an owner of property can request a division or sale of the property. This process is called a partition action. A partition action allows a joint owner to obtain a court order to divide the property, which allows them to sell their portion of the property. A partition action is a court procedure that deals with property division disputes among co-owners or joint owners at a specific location as per regulations. STEP 1: USING BLACK INK ONLY, Fill out the "Civil Cover Sheet.