Vexatious litigant granted leave to proceed: defendants' pleading due 10 days after service of the order permitting filing

If the clerk mistakenly files the litigation without the order, any party may file with the clerk and serve, or the presiding justice or presiding judge may direct the clerk to file and serve, on the plaintiff and other parties a notice stating that the plaintiff is a vexatious litigant subject to a prefiling order as set forth in subdivision (a). The filing of the notice shall automatically stay the litigation. The litigation shall be automatically dismissed unless the plaintiff within 10 days of the filing of that notice obtains an order from the presiding justice or presiding judge permitting the filing of the litigation as set forth in subdivision (b). If the presiding justice or presiding judge issues an order permitting the filing, the stay of the litigation shall remain in effect, and the defendants need not plead, until 10 days after the defendants are served with a copy of the order.

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."