Cal. Rules of Court, rule 8.504 · Chapter 9. Proceedings in the Supreme Court
Form and contents of petition, answer, and reply
Text — As posted by the Judicial Council of California (read October 22, 2026)
(a) In general
Except as provided in this rule, a petition for review, answer, and reply must comply with the relevant provisions of rule 8.204.
(b) Contents of a petition
(1) The body of the petition must begin with a concise, nonargumentative statement of the issues presented for review, framing them in terms of the facts of the case but without unnecessary detail.
(2) The petition must explain how the case presents a ground for review under rule 8.500(b).
(3) If a petition for rehearing could have been filed in the Court of Appeal, the petition for review must state whether it was filed and, if so, how the court ruled.
(4) If the petition seeks review of a Court of Appeal opinion, a copy of the opinion showing its filing date and a copy of any order modifying the opinion or directing its publication must be bound at the back of the original petition and each copy filed in the Supreme Court or, if the petition is not filed in paper form, attached.
(5) If the petition seeks review of a Court of Appeal order, a copy of the order showing the date it was entered must be bound at the back of the original petition and each copy filed in the Supreme Court or, if the petition is not filed in paper form, attached.
(6) If the petition seeks review of a Court of Appeal order summarily denying a writ petition, a copy of the underlying trial court order that was the subject of the writ proceeding in the Court of Appeal showing the date it was entered must be bound at the back of the original petition and each copy filed in the Supreme Court or, if the petition is not filed in paper form, attached.
(7) The title of the case and designation of the parties on the cover of the petition must be identical to the title and designation in the Court of Appeal opinion or order that is the subject of the petition.
(8) Rule 8.508 governs the form and content of a petition for review filed by the defendant in a criminal case for the sole purpose of exhausting state remedies before seeking federal habeas corpus review.
(c) Contents of an answer
An answer that raises additional issues for review must contain a concise, nonargumentative statement of those issues, framing them in terms of the facts of the case but without unnecessary detail.
(d) Length
(1) If produced on a computer, a petition or answer must not exceed 8,400 words, including footnotes, and a reply must not exceed 4,200 words, including footnotes. Each petition, answer, or reply must include a certificate by appellate counsel or an unrepresented party stating the number of words in the document. The person certifying may rely on the word count of the computer program used to prepare the document.
(2) If typewritten, a petition or answer must not exceed 30 pages and a reply must not exceed 15 pages.
(3) The tables, the cover information required under rule 8.204(b)(10), the Court of Appeal opinion, a certificate under (1), any signature block, and any attachment under (e)(1) are excluded from the limits stated in (1) and (2).
(4) On application and for good cause, the Chief Justice may permit a longer petition, answer, reply, or attachment.
(e) Attachments and incorporation by reference
(1) No attachments are permitted except:
(A) An opinion or order required to be attached under (b)(4)-(6);
(B) Exhibits or orders of a trial court or Court of Appeal that the party considers unusually significant;
(C) Copies of relevant local, state, or federal regulations or rules, out-of-state statutes, or other similar citable materials that are not readily accessible; and
(D) An opinion required to be attached under rule 8.1115(c).
(2) The attachments under (1)(B) and (C) must not exceed a combined total of 10 pages.
(3) No incorporation by reference is permitted except a reference to a petition, an answer, or a reply filed by another party in the same case or filed in a case that raises the same or similar issues and in which a petition for review is pending or has been granted.
Notes and commentary — not rule text
History
(Subd (a) amended effective January 1, 2007.)
(Subd (b) amended effective January 1, 2024; previously amended effective January 1, 2004, January 1, 2007, January 1, 2009, and January 1, 2016.)
(Subd (d) amended effective January 1, 2011; adopted as subd (e); previously relettered effective January 1, 2004; previously amended effective January 1, 2007.)
(Subd (e) amended effective January 1, 2024; adopted as subd (f); previously relettered effective January 1, 2004; previously amended effective January 1, 2007, and effectively January 1, 2009.)
Rule 8.504 amended effective January 1, 2024; adopted as rule 28.1 effective January 1, 2003; previously amended and renumbered as rule 8.504 effective January 1, 2007; previously amended effective January 1, 2004, January 1, 2009, January 1, 2011,and January 1, 2016.
Advisory Committee Comment
Subdivision (d). Subdivision (d) states in terms of word counts rather than page counts the maximum permissible lengths of a petition for review, answer, or reply produced on a computer. This provision tracks a provision in rule 8.204(c) governing Court of Appeal briefs and is explained in the advisory committee comment to that provision. Subdivision (d)(3) specifies certain items that are not counted toward the maximum length of a petition, answer, or reply. Signature blocks, as referenced in this provision include not only the signatures, but also the printed names, titles, and affiliations of any attorneys filing or joining in the petition, answer, or reply, which may accompany the signature.
Source of truth
- Edition
- As posted by the Judicial Council of California (read October 22, 2026)
- Official file
- https://courts.ca.gov/cms/rules/index/eight/rule8_504
- Text hash
- sha256 82ca4713654b738f85e1d65a13b11831ab1adf48557ef50e5e6694e09e8daef2
- Composed by
- compose_crc.py 2026-10-22: the Judicial Council's rule pages read paragraph by paragraph; verify_crc.py's second reading of the Council's per-title PDFs finds every paragraph
This rule cites
Provisions in this library that the text above cites, as it prints each citation. A range cited as “ss. 61.13-61.16” links its first and last provisions.
California Rules of Court
- Cal. Rules of Court, rule 8.204Contents and format of briefsPrinted as rule 8.204 | rule 8.204(b)(10) | rule 8.204(c)
- Cal. Rules of Court, rule 8.500Petition for reviewPrinted as rule 8.500(b)
- Cal. Rules of Court, rule 8.508Petition for review to exhaust state remediesPrinted as Rule 8.508
- Cal. Rules of Court, rule 8.1115Citation of opinionsPrinted as rule 8.1115(c)
Cited by 4 provisions
Provisions in this library whose text cites Cal. Rules of Court, rule 8.504. Each shows the citation as that text prints it.
California Rules of Court
- Cal. Rules of Court, rule 8.500Petition for reviewPrinted as rule 8.504(e)
- Cal. Rules of Court, rule 8.508Petition for review to exhaust state remediesPrinted as rule 8.504 | rule 8.504(b)(1)
- Cal. Rules of Court, rule 8.552Transfer for decisionPrinted as rule 8.504
- Cal. Rules of Court, rule 9.60Review of determinations by the Commission on Judicial PerformancePrinted as rule 8.504
Procedural information only. Not legal advice and not a substitute for the advice of an attorney. Confirm the current text with the official publisher before relying on it.