Iowa Code § 554.13202
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:
94 Acts, ch 1052, §15; 2024 Acts, ch 1023, §120
Referred to in §554.13214