This is a document through which the parties agree that particular property will be "separate property" and will not be divided. A marital property partition is an agreement between spouses that allows them to convert community property into the separate property of one spouse.I. Statewide Required Filing Fees (Set Amounts). 1. Clerk's Basic Filing Fee (New Civil Suits) . A partition agreement divides, or partitions, a married couple's community estate into two separate estates. Pease and Julia Pease, for 100 acres of land, a part of the Daniel Gilbert survey in Travis County. A marital property partition is an agreement between spouses that allows them to convert community property into the separate property of one spouse. Partition. Quiet Title. Trespass to Try Title.