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.Partition is the legal term referring to division of real property interests among co-owners (tenants in common). Partition Agreement Texas. Sometimes spouses can agree to change the characteristic of community property or separate property or both. A partition agreement divides, or partitions, a married couple's community estate into two separate estates. A joint owner or a claimant of real property or an interest in real property may bring an action to partition the property or interest in a district court. The 1998 Agreement that ended Northern Ireland's bloody civil war has often been attributed to many of the remarkable individuals involved in the peace process. This article will address the rights of a coowner to force partition of a property used as the other coowner's homestead.