Nature of Proceedings: Petition to Confirm Real Property a Trust Asset APPEARANCES REQUIRED so the Court may discuss the defects on the merits that may need to be corrected before the next hearing. The following must be submitted: 1) Proof of Service. New proof of service requirements went into effect on January 1, 2018, for petitions brought under Probate Code section 850. All notices of hearing “shall contain the following”: (1) A description of the subject property sufficient to provide adequate notice to any party who may have an interest in the property. For real property, the notice shall state the street address or, if none, a description of the property’s location and assessor’s parcel number. (2) If the petition seeks relief pursuant to Section 859, a description of the relief sought sufficient to provide adequate notice to the party against whom that relief is requested. (3) A statement advising any person interested in the property that he or she may file a response to the p