Versions of See prior versions of a law on LawServer 2024 North Carolina General Statutes 143B-1455. Division of Prisons – Alcoholism and Chemical Dependency Treatment Program 2023 North Carolina General Statutes 143B-1455. Division of Prisons – Alcoholism and Chemical Dependency Treatment Program 2022 North Carolina General Statutes 143B-1455. Division of Prisons – Alcoholism and Chemical Dependency Treatment Program. [Effective January 1, 2023 – see notes]