Versions of Utah Code 11-65-403. Notice of project area plan adoption -- Effective date of plan -- Time limit on challenge to plan or project area on LawServer 2023 Utah Code 11-65-403. Notice of project area plan adoption — Effective date of plan — Time limit on challenge to plan or project area 2022 Utah Code 11-65-403. Notice of project area plan adoption — Effective date of plan — Time limit on challenge to plan or project area