We have provided free online forms for partition actions that should only be used in conjunction with a partition attorney in California. A partition action enables you to force the sale of property when coowners are refusing to sell.Partition Attorneys in San Diego. Partition Action Lawyers Serving San Diego County. ANAND LAW represents co-owners of real estate in partition actions throughout California, from San Diego to Sacramento, and beyond. Through a partition action, a real estate co-ownership relationship will be dissolved. A forced sale or buy-out may be the main feature of the partition. A partition action is a legal procedure used to divide a jointly owned property among coowners or to sell the property and distribute the proceeds.