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. This packet contains court forms and instructions about serving documents on your spouse. Texas Family Code Section 4.102 allows for spouses to partition or exchange between themselves all or part of their community property. Details about spouses partitioning or exchanging community property between themselves are in the Texas Family Code section 4.102. First, have a clear understanding of your reasons for wanting to partition your community estate and the benefits and disadvantages of doing so. Your Partner for a Lifetime.