Versions of California Public Contract Code 10112.6 - The department may retain the services of a design professional or ... on LawServer 2024 California Public Contract Code 10112.6 – The department may retain the services of a design professional or … 2023 California Public Contract Code 10112.6 – The department may retain the services of a design professional or … 2022 California Public Contract Code 10112.6 – The department may retain the services of a design professional or …