Versions of Utah Code 75-11-115. Fiduciary duty and authority on LawServer 2023 Utah Code 75-11-115. Fiduciary duty and authority 2022 Utah Code 75-11-115. Fiduciary duty and authority 2020 Utah Code 75-11-115. Fiduciary duty and authority 2018 Utah Code 75-11-115. Fiduciary duty and authority