Versions of Utah Code 57-21-2.5. Supremacy over local regulations -- No special class created for other purposes on LawServer 2023 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes 2022 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes 2020 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes 2018 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes 2016 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes 2015 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes 2014 Utah Code 57-21-2.5. Supremacy over local regulations — No special class created for other purposes