A 2015 declaratory judgment "establishing that the parties' partition of community property agreement is valid and enforceable" should be set aside as void. If the coowners cannot agree on how to dispose of the property, the new owners could sue for partition of property and force its sale.Many premarital agreements in Texas simply include the waiver within the written agreement, and there is no case law which addresses this issue. File a partition suit (force the sale of the property) and demand an accounting and sue Christina for any funds that you were entitled to receive. While it is difficult to stop a petition to partition, there are favorable solutions for co-owners. Learn more about how to stop partition action here. This article dissects the remedy of partition with reference to New York's scheme.