Final expression -- Parol or extrinsic evidence.
Utah Code § 70A-2-202
in effect70A-2-202. Final expression -- Parol or extrinsic evidence.
Terms with respect to which the confirmatory memoranda of the parties agree or which are otherwise set forth in a record intended by the parties as a final expression of their agreement with respect to such terms as are included therein may not be contradicted by evidence of any prior agreement or of a contemporaneous oral agreement but may be explained or supplemented:
(1) by course of performance, course of dealing, or usage of trade (Section 70A-1a-303) or by course of performance (Section 70A-2-208); and
(2) by evidence of consistent additional terms unless the court finds the record to have been intended also as a complete and exclusive statement of the terms of the agreement.
Amended by Chapter 322, 2026 General Session
Source: Utah Office of Legislative Research and General Counsel (le.utah.gov)URL: https://le.utah.gov/xcode/Title70A/Chapter2/70A-2-S202.html?v=C70A-2-S202_2026050620260506Fetched: 10/26/2026