(a) Filing the decision.
The clerk/executive officer of the Supreme Court must promptly file all opinions and orders issued by the court and promptly send copies showing the filing date to the parties and, when relevant, to the lower court or tribunal.
(Subd (a) amended effective January 1, 2018.)
(b) Finality of decision.
(1) Except as provided in (2), a Supreme Court decision is final 30 days after filing unless:
(A) The court orders a shorter period; or
(B) Before the 30-day period or any extension expires the court orders one or more extensions, not to exceed a total of 60 additional days.
(2) The following Supreme Court decisions are final on filing:
(A) The denial of a petition for review of a Court of Appeal decision;
(B) A disposition ordered under rule 8.528(b), (d), or (e);
(C) The denial of a petition for a writ within the court's original jurisdiction without issuance of an alternative writ or order to show cause; and
(D) The denial of a petition for writ of supersedeas.
(Subd (b) amended effective January 1, 2007.)
(c) Modification of decision.
The Supreme Court may modify a decision as provided in rule 8.264(c).
(Subd (c) amended effective January 1, 2007.)
Rule 8.532 amended effective January 1, 2018; repealed and adopted as rule 29.4 effective January 1, 2003; previously amended and renumbered effective January 1, 2007.
Advisory Committee Comment
Subdivision (b)..Subdivision (b)(2)(A) recognizes the general rule that the denial of a petition for review of a Court of Appeal decision is final on filing. Subdivision (b)(2)(B)-(D) recognizes several additional types of Supreme Court decisions that are final on filing. Thus (b)(2)(B) recognizes that a dismissal, a transfer, and a retransfer under (b), (d), and (e), respectively, of rule 8.528 are decisions final on filing. A remand under rule 8.528(c) is not a decision final on filing because it is not a separately filed order; rather, as part of its appellate judgment at the end of its opinion in such cases the Supreme Court simply orders the cause remanded to the Court of Appeal for disposition of the remaining issues in the appeal.
Subdivision (b)(2)(C) recognizes that an order denying a petition for a writ within the court's original jurisdiction without issuance of an alternative writ or order to show cause is final on filing. The provision reflects the settled Supreme Court practice, since at least 1989, of declining to file petitions for rehearing in such matters. (See, e.g., In re Hayes (S004421) Minutes, Cal. Supreme Ct., July 28, 1989 ["The motion to vacate this court's order of May 18, 1989 [denying a petition for habeas corpus without opinion] is denied. Because the California Rules of Court do not authorize the filing of a petition for rehearing of such an order, the alternate request to consider the matter as a petition for rehearing is denied."].)
Subdivision (b)(2)(D) recognizes that an order denying a petition for writ of supersedeas is final on filing.