Versions of See prior versions of a law on LawServer 2024 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and … 2023 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and … 2022 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and … 2021 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and … 2020 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and … 2019 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and … 2017 California Health and Safety Code 4 – Any action or proceeding commenced before this code takes effect, and …