Versions of See prior versions of a law on LawServer 2024 Texas Health and Safety Code 461A.102 – Education and Research Programs Concerning Controlled Substances 2023 Texas Health and Safety Code 461A.102 – Education and Research Programs Concerning Controlled Substances 2022 Texas Health and Safety Code 461A.102 – Education and Research Programs Concerning Controlled Substances 2019 Texas Health and Safety Code 461A.102 – Education and Research Programs Concerning Controlled Substances 2018 Texas Health and Safety Code 461A.102 – Education and Research Programs Concerning Controlled Substances 2016 Texas Health and Safety Code 461A.102 – Education and Research Programs Concerning Controlled Substances