California has passed a new supplemental paid sick leave law requiring employers with more than 25 employees to provide up to 40 hours of paid leave for specific COVID-19-related reasons, and 40 additional hours if an employee or their family member tests positive for COVID-19. The law takes effect Feb. 19, 2022, but it is retroactive to Jan. 1, 2022. California previously had a similar law in effect that expired on Sept. 30, 2021