The Missouri Petition for Determination of Warship (Sec. 473.633 RSM) — PDF is a legal document used to identify and determine the heirs of a deceased person’s estate. This document is filed in the probate court of the county in which the decedent resided in order to initiate the probate process. The Missouri Petition for Determination of Warship is used when the decedent did not have a will or the will is incomplete. The Missouri Petition for Determination of Warship consists of three types of documents: an Affidavit of Warship, a Notice of Probate, and a Final Order of Warship. The Affidavit of Warship includes information about the decedent, the heirs, and the value of the estate. The Notice of Probate is sent to the heirs informing them of the probate process. The Final Order of Warship is issued by the court and determines the legal heirs of the estate. The Missouri Petition for Determination of Warship is an important document for those dealing with the estate of a deceased loved one. It is necessary for the probate process to move forward and for the assets of the estate to be properly distributed.