Objection to proposed action (IAEA): must reach PR before the date specified in the notice

10587(b): "The objection to the proposed action is made by delivering pursuant to Section 1215 a written objection to the proposed action to the personal representative at the address stated in the notice of proposed action." 10587(c): "The personal representative is deemed to have notice of the objection to the proposed action if it is delivered or received at the address stated in the notice of proposed action before whichever of the following times is the later:(1) The date specified in the notice of proposed action on or after which the proposed action is to be taken.(2) The date the proposed action is actually taken." 10590(a)(1): a person waives court review if the person "has been given notice of a proposed action, as provided in Sections 10580 to 10586, inclusive, and fails to object as provided in subdivision (d)."

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." CCP 17(b)(4): "“Month” means a calendar month, unless otherwise expressed." Prob. Code 1000(a): "Except to the extent that this code provides applicable rules, the rules of practice applicable to civil actions, including discovery proceedings and proceedings under Title 3a (commencing with Section 391) of Part 2 of the Code of Civil Procedure, apply to, and constitute the rules of practice in, proceedings under this code."