Versions of Ohio Code 4781.18 - Cause for license denial on LawServer 2023 Ohio Code 4781.18 – Cause for license denial 2020 Ohio Code 4781.18 – Cause for license denial 2018 Ohio Code 4781.18 – Cause for license denial 2016 Ohio Code 4781.18 – Cause for license denial 2015 Ohio Code 4781.18 – Cause for license denial 2014 Ohio Code 4781.18 – Cause for license denial 2013 Ohio Code 4781.18 – Cause for license denial