A marital property partition is an agreement between spouses that allows them to convert community property into the separate property of one spouse. Under the Texas Family Code, at any point in time, the spouses may exchange or partition their community property however they want.A partition agreement divides, or partitions, a married couple's community estate into two separate estates. A petition to partition usually results in a physical split of the property or the property is sold and the proceeds split among the co tenants. Lasiter Law Helps Unmarried Clients Divide Property Through Partition Actions. Call the Phoenix Family Lawyers For Consultation. Details about spouses partitioning or exchanging community property between themselves are in the Texas Family Code section 4.102. Create an Arizona Marital Separation Agreement. Divorce Separation Agreements. Schedule Your Consultation.