Versions of Utah Code 15A-3-203 v2. Amendments to Chapters 6 through 15 of IRC on LawServer 2023 Utah Code 15A-3-203 v2. Amendments to Chapters 6 through 15 of IRC 2022 Utah Code 15A-3-203 v2. Amendments to Chapters 6 through 15 of IRC 2015 Utah Code 15A-3-203 v2. Amendments to Chapters 6 through 15 of IRC