Tenn. Code Ann. § 47-2a-202: 2024 Tennessee Code Title 47 - COMMERCIAL INSTRUMENTS AND TRANSACTIONS (§§ 47-1-101 — 47-50-121) Chapter 2A - LEASES (§§ 47-2A-101 — 47-2A-532) Part 2 - FORMATION AND CONSTRUCTION OF LEASE CONTRACT (§§ 47-2A-201 — 47-2A-221) Section 47-2A-202 - Final written expression: parol or extrinsic evidence

Terms with respect to which the confirmatory memoranda of the parties agree or which 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 therein may not be contradicted by evidence of any prior agreement or of a contemporaneous oral agreement but may be explained or supplemented:

(a) by course of dealing or usage of trade or by course of performance; and

(b) by 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.