2-202. Final written 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 writing 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

(a) by course of performance, course of dealing, or usage of trade (section 1-303); and

(b) by evidence of consistent additional terms unless the court finds the writing to have been intended also as a complete and exclusive statement of the terms of the agreement.

Source:Laws 1963, c. 544, Art. II, § 2-202, p. 1712; Laws 2005, LB 570, § 32.