Versions of See prior versions of a law on LawServer 2024 California Welfare and Institutions Code 10421.5 – The state action antitrust exemption to the application of federal … 2023 California Welfare and Institutions Code 10421.5 – The state action antitrust exemption to the application of federal … 2022 California Welfare and Institutions Code 10421.5 – The state action antitrust exemption to the application of federal … 2021 California Welfare and Institutions Code 10421.5 – The state action antitrust exemption to the application of federal …