Online Form Preparation and eFiling, Pay a Traffic Ticket, Probate Notes, Remote Access Resource List, Self-Help Resources, Forms and Rules You have to file the Complaint in the Superior Court of California for the County where the Property is located.Super Lawyers Rated Partition Attorneys in San Bernardino. Ending Co-Ownership Disputes in San Bernardino County. A partition action enables you to force the sale of property when coowners are refusing to sell. In other words, any co-owner can force the sale of the property. Partition Attorney in Redlands. Ending Co-Ownership Disputes in San Bernardino County. While not always possible, these alternatives are faster, cheaper, and less adversarial than a drawn-out partition battle. While property settlement agreements can be created without a lawyer, it is generally not recommended.