Super Lawyers Rated Partition Attorneys in San Jose. Ending Co-Ownership Disputes in Santa Clara County.A San Jose Partition Lawyer will tell you that increases in property values may lead to arguments between co-owners of said property. The referee shall divide or sell the property. For a free, 15-minute consultation with experienced partition attorney at Partition Lawyer California, call or fill out a contact form online. Basically, any person who is an owner of real estate can bring a partition action in California. An objecting cotenant must file a petition for partition in court, naming all cotenants along with lienholders, lenders, and holders of future estates.