When two or more people own the same property, one of the owners CAN force a sale of the jointly owned property via a partition action or lawsuit. A marital property partition is an agreement between spouses that allows them to convert community property into the separate property of one spouse.It's good to keep in mind that even if a partition action is started, it can be settled out of court. Complete Form PTAX-203-B, Illinois Real Estate Transfer Declaration Supplemental Form B. 11 Full actual consideration. To schedule a consultation with an experienced Austin divorce lawyer, please fill out the form below.