PROB §10351: (a) The court may vacate the order of confirmation of a sale of real or personal property and make an order confirming the sale to the new high bidder if both of the following requirements are satisfi

(a) The court may vacate the order of confirmation of a sale of real or personal property and make an order confirming the sale to the new high bidder if both of the following requirements are satisfied: (1) A petition is filed within 60 days after confirmation of the sale showing that (A) the purchaser at the sale has failed to complete the purchase and (B) a bid has been made for the property in the same or a higher amount, on the same or better terms, and in the manner prescribed in the original notice of sale. (2) The sale has not been vacated pursuant to Section 10350. (b) Notice of the hearing on the petition shall be given as provided in Section 1220 to the persons designated by that section and the notice and a copy of the petition shall be given to the buyers and brokers named in the order confirming sale, except that notice need not be given to a defaulting purchaser whose written consent to the vacation of the order confirming the sale is filed with the court prior to the hearing. (c) If the report and petition for confirmation of the second sale are not filed within 60 days of the confirmation of the first sale, the property may be resold only in the manner provided in Section 10350.