(a) The express terms of an agreement and any course of performance, course of dealing, or usage of trade must be construed whenever reasonable as consistent with each other. However, if that construction is unreasonable:
(1) Express terms prevail over course of performance, course of dealing, and usage of trade;
(2) Course of performance prevails over course of dealing and usage of trade; and
(3) Course of dealing prevails over usage of trade.
(b) An applicable usage of trade in the place where any part of performance is to occur must be used in interpreting the agreement as to that part of the performance.
(c) Evidence of a relevant course of performance, course of dealing, or usage of trade offered by one party in a proceeding is not admissible unless and until the party offering the evidence has given the other party notice that the court finds sufficient to prevent unfair surprise.
(d) The existence and scope of a usage of trade must be proved as facts.
Structure Maryland Statutes
Title 22 - Maryland Uniform Computer Information Transactions Act
Subtitle 3 - Construction; General; Interpretation
Section 22-301 - Parol or Extrinsic Evidence
Section 22-302 - Practical Construction
Section 22-303 - Modification and Rescission
Section 22-304 - Continuing Contractual Terms
Section 22-305 - Terms to Be Specified
Section 22-306 - Performance Under Open Terms
Section 22-307 - Interpretation and Requirements for a Grant
Section 22-308 - Duration of Contract
Section 22-309 - Agreement for Performance to a Party's Satisfaction