Terms with respect to which the confirmatory memoranda of the parties agree or that 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 in the writing may not be contradicted by evidence of an earlier agreement or of a contemporaneous oral agreement but may be explained or supplemented by all of the following:

Terms Used In Wisconsin Statutes 411.202

  • Evidence: Information presented in testimony or in documents that is used to persuade the fact finder (judge or jury) to decide the case for one side or the other.
  • Following: when used by way of reference to any statute section, means the section next following that in which the reference is made. See Wisconsin Statutes 990.01
   (1)   Course of dealing or usage of trade or by course of performance.
   (2)   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.