Colorado Code
Part 2 - Form, Formation, and Readjustment of Contract
§ 4-2-202. 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:

Source: L. 65: p. 1303, § 1. C.R.S. 1963: § 155-2-202. L. 2006: (a) amended, p. 490, § 5, effective September 1.
Cross references: For the course of performance or practical construction, see § 4-2-208.

Cross References:
Point 3: Sections 4-1-205, 4-2-207, 4-2-302 and 4-2-316.
Definitional Cross References:
"Agreed" and "agreement". Section 4-1-201.
"Course of dealing". Section 4-1-205.
"Parties". Section 4-1-201.
"Term". Section 4-1-201.
"Usage of trade". Section 4-1-205.
"Written" and "writing". Section 4-1-201.