Cal. PROB § 9762

(a) After authorization by order of court upon a showing that it would be to the advantage of the estate and in the best interest of the interested persons, the personal representative may continue as a general or a limited partner in any partnership in which the decedent was a general partner at the time of death. In its order, the court may specify any terms and conditions of the personal representative’s participation as a partner that the court determines are to the advantage of the estate and in the best interest of the interested persons, but any terms and conditions that are inconsistent with the terms of any written partnership agreement are subject to the written consent of all of the surviving partners.

(b) If there is a written partnership agreement permitting the decedent’s personal representative to participate as a partner, the personal representative has all the rights, powers, duties, and obligations provided in the written partnership agreement, except as otherwise ordered by the court pursuant to subdivision (a).

(c) If there is not a written partnership agreement, the personal representative has the rights, powers, duties, and obligations that the court specifies in its order pursuant to subdivision (a).

(d) To obtain an order under this section, the personal representative or any interested person shall file a petition showing that the order requested would be to the advantage of the estate and in the best interest of the interested persons. Notice of the hearing on the petition shall be given as provided in Section 1220. In addition, unless the court otherwise orders, the petitioner, not less than 15 days before the hearing, shall cause notice of hearing and a copy of the petition to be delivered pursuant to Section 1215 to each of the surviving general partners at his or her last known address.