(Subd (a) amended effective January 1, 2010; previously amended effective January 1, 2007.)
(Subd (b) amended effective January 1, 2015; previously amended effective January 1, 2003, July 1, 2005, January 1, 2007, January 1, 2010, January 1, 2011, January 1, 2013, and January 1, 2014.)
(Subd (c) amended effective January 1, 2018; previously amended effective January 1, 2004, January 1, 2005, January 1, 2007, January 1, 2008, January 1, 2013, January 1, 2014, and January 1, 2015.)
Cal. R. Ct. 8.212
Advisory Committee Comment
Subdivision (a). Note that the sequence and timing of briefing in appeals in which a party is both appellant and respondent (cross-appeals) are governed by rule 8.216. Typically, a cross-appellant's combined respondent's brief and opening brief must be filed within the time specified in (a)(2) for the respondent's brief.
Subdivision (b). Extensions of briefing time are limited by statute in some cases. For example, under Public Resources Code section 21167.6(h) in cases under section 21167, extensions are limited to one 30-day extension for the opening brief and one 30-day extension for "preparation of responding brief."
Under rule 8.42, the original signature of only one party is required on the stipulation filed with the court; the signatures of the other parties may be in the form of copies of the signed signature page of the document. Signatures on electronically filed documents are subject to the requirements of rule 8.77.
Subdivision (b)(2) clarifies that a party seeking an extension of time from the presiding justice must proceed by application under rule 8.50 rather than by motion under rule 8.54.
Subdivision (c). In subdivision (c)(2) the word "brief" means only (1) an appellant's opening brief, (2) a respondent's brief, (3) an appellant's reply brief, (4) an amicus curiae brief, or (5) an answer thereto. It follows that no other documents or papers filed in the Court of Appeal, whatever their nature, should be served on the Supreme Court. Further, only briefs filed in the Court of Appeal "in a civil appeal" must be served on the Supreme Court. It follows that no briefs filed in the Court of Appeal in criminal appeals or in original proceedings should be served on the Supreme Court.
Information about electronic submission of copies of briefs to the Court of Appeal can be found on the web page for the Court of Appeal district in which the brief is being filed on the California Courts website at www.courts.ca.gov/courtsofappeal.
Examples of "undue hardship" under (2)(C) include but are not limited to when a party does not have access to a computer or the software necessary to prepare an electronic copy of a brief or does not have email access to electronically submit a brief to the Court of Appeal.