{"data":{"id":"us-wa/rcw-62a.2-202","jurisdiction":"us-wa","citation":"RCW 62A.2-202","heading":"Final expression: Parol or extrinsic evidence.","body":"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:\n(a) By course of performance, course of dealing, or usage of trade (RCW 62A.1-303); and\n(b) 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.","path":["Title 62A","Chapter 62A.2"],"source_url":"https://app.leg.wa.gov/rcw/default.aspx?cite=62A.2-202","current_through":"July 15, 2026","vintage":"","retrieved_at":"2026-09-06T03:38:40Z","sha256":"847983f35556fc69d6c41b14c21eabd1f3fb8d37e0a74568c8b4bff512acb880","source_id":"us-wa","stale":false,"prev":"us-wa/rcw-62a.2-201","next":"us-wa/rcw-62a.2-203"},"notice":"GroundRules: Original legal text. Not legal advice."}