Versions of Utah Code 63A-17-505. Sick leave -- Definitions -- Unused sick days retirement programs -- Rulemaking on LawServer 2023 Utah Code 63A-17-505. Sick leave — Definitions — Unused sick days retirement programs — Rulemaking 2022 Utah Code 63A-17-505. Sick leave — Definitions — Unused sick days retirement programs — Rulemaking