At DebnamRust PC in Dallas, our family law team can assist you in creating a post-nuptial or pre-nuptial agreement that meets your needs. Our board-certified family lawyers in Dallas, Plano, and Frisco can draft and negotiate PreMarital and Post-Marital Agreements.Texas courts are required to partition property even if only one co-owner makes such a request, and the courts have no wiggle room or discretion. A marital property partition is an agreement between spouses that allows them to convert community property into the separate property of one spouse. For legal help in Texas, call the Law Offices of David Kohm, your trusted legal separation Agreement attorney. We are here to help you with your law needs. Your spouse can fill out and sign either form. A partition agreement has the same effect as a prenuptial agreement. Partition or Exchange of Community Property. The Texas Family Code authorizes a "marital property agreement" between spouses.