Md. Code, Commercial Law § 22-301

in effect

Terms with respect to which confirmatory records 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 terms included therein may not be contradicted by evidence of any previous agreement or of a contemporaneous oral agreement but may be explained or supplemented by: (1) Course of performance, course of dealing, or usage of trade; and (2) Evidence of consistent additional terms, unless the court finds the record to have been intended as a complete and exclusive statement of the terms of the agreement.

Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://mgaleg.maryland.gov/mgawebsite/Laws/StatuteText?article=gcl&section=22-301&enactments=falseFetched: 10/16/2026