Versions of California Welfare and Institutions Code 9158 - The department shall administer this chapter and establish standards ... on LawServer 2024 California Welfare and Institutions Code 9158 – The department shall administer this chapter and establish standards … 2023 California Welfare and Institutions Code 9158 – The department shall administer this chapter and establish standards … 2022 California Welfare and Institutions Code 9158 – The department shall administer this chapter and establish standards …