A partition action enables you to force the sale of property when coowners are refusing to sell. When two or more people own the same property, one of the owners CAN force a sale of the jointly owned property via a partition action or lawsuit.An attorney would draft a complaint for partition and file it with clerk of the civil court clerk in the county where the property is situated. A partition action in the State of Washington is a type of real estate lawsuit filed in the Superior Court of the county where the disputed property is located. You may be able to file a partition case to divide the home. Read the state law about this type of procedure at Ch. 7.52 RCW. A partition action is a type of lawsuit pertaining to joint owners of real property. An attorney would draft a complaint for partition and file it with clerk of the civil court clerk in the county where the property is situated. When two or more owners cannot agree on the disposition of the property in question, any of the owners can file a partition action in the appropriate court. The answer is an important document in your case.