Within how many days must a Petition for Reconsideration be filed following service of a Finding and Award by the Workers Compensation Appeals Board?

The accurate time frame for filing a Petition for Reconsideration following the service of a Finding and Award by the Workers Compensation Appeals Board is 20 days. This requirement is outlined in the California Code of Regulations, specifically under Title 8, which governs workers' compensation proceedings.

Filing within this 20-day window is critical, as it ensures that the party has the opportunity to dispute or seek a review of the findings and awards made by the board. Missing this deadline can result in the loss of the right to challenge the decision, thus solidifying the board’s findings without further recourse.

In the context of other time frames provided in the options, such as 10 days, 30 days, and 60 days, these do not align with the specific guidelines set forth by California workers' compensation laws. Understanding and adhering to the 20-day requirement is essential for any party seeking reconsideration.