We have provided free online forms for partition actions that should only be used in conjunction with a partition attorney in California. Below is a form complaint for partition in California that is intended to be used in consultation with a real estate attorney.Considering filing a partition action? Understand the process and how a real estate attorney can help. In a partition lawsuit, there are generally four different steps. First, the court determines each party's ownership interests. A partition action enables you to force the sale of property when coowners are refusing to sell. Sample Partition Agreement - Free download as Word Doc (.