Under the UCC parol evidence rule, usage of trade will take priority over specific provisions in a written contract.

Usage of Trade

Refers to the customs and practices commonly observed and accepted in a particular industry or trade.

Parol Evidence Rule

A legal principle that prohibits the introduction of oral or extrinsic evidence to alter or contradict the terms of a written contract.

Specific Provisions

Special clauses in a contract or law that are designed to cover particular details and scenarios, differing from general provisions.