The document is a partition agreement between two parties to terminate their community ownership of a parcel of land and divide it between them. A partition action enables you to force the sale of property when coowners are refusing to sell.Forms ; How To Commence A Civil Action. The heirs of a deceased property owner formalized the partition and administration of the inherited property through a Deed of Partition with Waiver. A partition action is a legal mechanism commonly used when two or more coowners of a property cannot agree on what to do with the property. While you can legally force the sale, it's almost always preferable to reach an agreement outside the courtroom.