Cal/OSHA Appeals Board: petition for reconsideration of ALJ or Board order or decision (30 days after service)

Lab. Code 6614(a): "At any time within 30 days after the service of any final order or decision made and filed by the appeals board or a hearing officer, any party aggrieved directly or indirectly by any final order or decision, made and filed by the appeals board or a hearing officer under any provision contained in this division, may petition the appeals board for reconsideration in respect to any matters determined or covered by the final order or decision and specified in the petition for reconsideration." 8 CCR 390(a): "A party aggrieved by an order or decision may, within 30 days of service of such order or decision, petition the Appeals Board for reconsideration with respect to any matters determined or covered by the order or decision. The petition for reconsideration shall be filed at the Appeals Board in Sacramento, California, and shall be deemed filed on the date it is delivered or mailed to the Appeals Board." 8 CCR 348(c): "Where service of any document, letter, application, request, motion, pleading, brief, decision, petition, answer, memorandum, response, or other writing is by mail or email, and if within a given number of days after such service, a right may be exercised, or an act is to be performed, the time within which such right may be exercised or act performed is extended five days if the place of address is within the State of California, and 10 days if the place of address is outside the State of California but within the United States. Such extension shall not apply to extend the time for filing an appeal."

Gov. Code 6800: "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." Gov. Code 6707: "When the last day for filing any instrument or other document with a state agency falls upon a Saturday or holiday, such act may be performed upon the next business day with the same effect as if it had been performed upon the day appointed." 8 CCR 10600: "(a) The time in which any act provided by these rules is to be performed is computed by excluding the first day and including the last. (b) Unless otherwise provided by law, if the last day for exercising or performing any right or duty to act or respond falls on a weekend, or on a holiday for which the offices of the Workers' Compensation Appeals Board are closed, the act or response may be performed or exercised upon the next business day." 8 CCR 32130(a)-(b) (PERB): "(a) In computing any period of time under these regulations, except under Section 32776(c), (d), (e) and (f), the period of time begins to run the day after the act or occurrence referred to. (b) Whenever the last date to file a document falls on Saturday, Sunday, or a holiday, as defined in Government Code Sections 6700 and 6701, or PERB offices are closed, the time period for filing shall be extended to and include the next regular PERB business day. The extension of time provided herein shall be applied subsequent to the application of any other extension of time provided by these regulations or by other applicable law." 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."