Versions of Ohio Code 1112.28 - Adoption of rules on LawServer 2024 Ohio Code 1112.28 – Adoption of rules 2023 Ohio Code 1112.28 – Adoption of rules 2020 Ohio Code 1112.28 – Adoption of rules 2018 Ohio Code 1112.28 – Adoption of rules 2016 Ohio Code 1112.28 – Adoption of rules