PROB §11854: (a) A person may claim money on deposit in the county treasury by filing a petition with the court that made the order for distribution.

(a) A person may claim money on deposit in the county treasury by filing a petition with the court that made the order for distribution. The petition shall show the person’s claim or right to the property. Unless the petition is filed by the person named in the decree for distribution of a decedent’s estate, or the legal representative of the person or the person’s estate, the petition shall state the facts required to be stated in a petition for escheated property filed under Section 1355 of the Code of Civil Procedure. On the filing of the petition, the same proceedings shall be had as are required by that section, except that the hearing shall be ex parte unless the court orders otherwise. (b) If so ordered by the court, a copy of the petition shall be served on the Attorney General. The Attorney General may answer the petition, at the Attorney General’s discretion. (c) If the court is satisfied that the claimant has a right to the property claimed, the court shall make an order establishing the right. On presentation of a certified copy of the order, the county auditor shall draw a warrant on the county treasurer for the amount of money covered by the order. (d) A claim for money distributed in the estate of a deceased person made after the deposit of the property in the State Treasury is governed by the provisions of Chapter 3 (commencing with Section 1335) of Title 10 of Part 3 of the Code of Civil Procedure.