Colorado Code
Part 6 - Breach, Repudiation, and Excuse
§ 4-2-614. Substituted Performance

Source: L. 65: p. 1333, § 1. C.R.S. 1963: § 155-2-614.
Prior Uniform Statutory Provision: None.
Purposes:

This section appears between Section 2-613 on casualty to identified goods and the next section on excuse by failure of presupposed conditions, both of which deal with excuse and complete avoidance of the contract where the occurrence or non-occurrence of a contingency which was a basic assumption of the contract makes the expected performance impossible. The distinction between the present section and those sections lies in whether the failure or impossibility of performance arises in connection with an incidental matter or goes to the very heart of the agreement. The differing lines of solution are contrasted in a comparison of International Paper Co. v. Rockefeller, 161 App.Div. 180, 146 N.Y.S. 371 (1914) and Meyer v. Sullivan, 40 Cal.App. 723, 181 P. 847 (1919). In the former case a contract for the sale of spruce to be cut from a particular tract of land was involved. When a fire destroyed the trees growing on that tract the seller was held excused since performance was impossible. In the latter case the contract called for delivery of wheat "f.o.b. Kosmos Steamer at Seattle." The war led to cancellation of that line's sailing schedule after space had been duly engaged and the buyer was held entitled to demand substituted delivery at the warehouse on the line's loading dock. Under this Article, of course, the seller would also be entitled, had the market gone the other way, to make a substituted tender in that manner.
There must, however, be a true commercial impracticability to excuse the agreed to performance and justify a substituted performance. When this is the case a reasonable substituted performance tendered by either party should excuse him from strict compliance with contract terms which do not go to the essence of the agreement.
Cross Reference:
Point 2: Article 5.
Definitional Cross References:
"Buyer". Section 4-2-103.
"Fault". Section 4-1-201.
"Party". Section 4-1-201.
"Seller". Section 4-2-103.