Response to petition under the arbitration title (e.g. to confirm, vacate, compel)

10 days after date the petition was served, under Cal. Code Civ. Proc. 1290.6.

Rule text

A response shall be served and filed within 10 days after service of the petition except that if the petition is served in the manner provided in paragraph (2) of subdivision (b) of Section 1290.4, the response shall be served and filed within 30 days after service of the petition. The time provided in this section for serving and filing a response may be extended by an agreement in writing between the parties to the court proceeding or, for good cause, by order of the court.

Cal. Code Civ. Proc. 1290.6, official source

Calculate this deadline

Deadline
Monday, November 16, 2026
  1. Trigger (Date the petition was served): Friday, November 6, 2026.
  2. Exclude the trigger day and count 10 calendar days: Monday, November 16, 2026.
Rules applied
Cal. Code Civ. Proc. 1290.6
A response shall be served and filed within 10 days after service of the petition except that if the petition is served in the manner provided in paragraph (2) of subdivision (b) of Section 1290.4, the response shall be served and filed within 30 days after service of the petition. The time provided in this section for serving and filing a response may be extended by an agreement in writing between the parties to the court proceeding or, for good cause, by order of the court.
Official source
Cal. Code Civ. Proc. 12, 12a, 12b, 10; Cal. Rules of Court, rule 1.10
CCP 12: "The time in which any act provided by law is to be done is computed by excluding the first day, and including the last, unless the last day is a holiday, and then it is also excluded." CCP 12a(a): "If the last day for the performance of any act provided or required by law to be performed within a specified period of time is a holiday, then that period is hereby extended to and including the next day that is not a holiday. For purposes of this section, “holiday” means all day on Saturdays, all holidays specified in Section 135 and, to the extent provided in Section 12b, all days that by terms of Section 12b are required to be considered as holidays." CCP 12b: "If any city, county, state, or public office, other than a branch office, is closed for the whole of any day, insofar as the business of that office is concerned, that day shall be considered as a holiday for the purposes of computing time under Sections 12 and 12a." CCP 10: "Holidays within the meaning of this code are every Sunday and any other days that are specified or provided for as judicial holidays in Section 135."
Official source
  • Allegations of the petition are deemed admitted absent a duly served and filed response (1290). Extendable by written agreement or court order. Many courts treat the hearing-based CCP 1005(b) opposition schedule as also applicable; check local rules. extensions none: if the petition was served under 1290.4(c) by mail or electronically on a party who has appeared, CCP 1013 / 1010.6 likely extend; conservative date shown without add-on. Petition to compel arbitration responses follow the same section.
  • If the clerk's office is closed or inaccessible on the last day (weather, emergency or local closure orders), the deadline may be extended. Check local orders.

This calculator applies the cited rules to the dates you enter. It is not legal advice. Court orders, local rules, and case-specific facts can change a deadline; verify before relying on it. Rule set pending attorney review.

Worked example

Date the petition was served on Monday, March 15, 2027, personal service: due Thursday, March 25, 2027.

  1. Trigger (Date the petition was served): Monday, March 15, 2027.
  2. Exclude the trigger day and count 10 calendar days: Thursday, March 25, 2027.

Notes

Allegations of the petition are deemed admitted absent a duly served and filed response (1290). Extendable by written agreement or court order. Many courts treat the hearing-based CCP 1005(b) opposition schedule as also applicable; check local rules. extensions none: if the petition was served under 1290.4(c) by mail or electronically on a party who has appeared, CCP 1013 / 1010.6 likely extend; conservative date shown without add-on. Petition to compel arbitration responses follow the same section.

Related deadlines

All California civil deadlines

Local rules by county

County local rules and courtroom procedures can add to or change this deadline. Pick a county to calculate with them applied.

Rules current as of 2026-10-25. Confirm against the official source and any local rule or court order before relying on a date. Rules changelog.