Notice of intention to move for new trial

(2) Within 15 days of the date of serving notice of entry of judgment by the clerk of the court pursuant to Section 664.5, or service upon them by any party of written notice of entry of judgment, or within 180 days after the entry of judgment, whichever is earliest; provided, that upon the filing of the first notice of intention to move for a new trial by a party, each other party shall have 15 days after the service of that notice upon them to file and serve a notice of intention to move for a new trial.(b) That notice of intention to move for a new trial shall be deemed to be a motion for a new trial on all the grounds stated in the notice. The times specified in paragraphs (1) and (2) of subdivision (a) shall not be extended by order or stipulation or by those provisions of Section 1013 that extend the time for exercising a right or doing an act where service is by mail.

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."