In Arizona, when two or more people own property together and disagree about its use, one or more of them can file a partition action. Luckily, Arizona law provides a solution, called a partition action.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. If you go to the internet site US Legal Forms and enter Arizona and look for Partition of property you will find a form you can use. A county may not require a public hearing on a request to divide five or fewer lots, parcels or fractional interests. Minor lot splits are considered a civil matter between property owners. If the property is in a floodplain, it may be subject to floodplain regulation. The parcels cannot be part of a horizontal regime or condominium unless the subdivision plat is amended. What Different Types of Real Estate Titles Mean ; Each spouse holds an undivided one-half interest in the estate.