Colo. Rev. Stat. § 5-3-401
"Home solicitation sale" means a consumer credit sale of goods or services in which the seller or a person acting for the seller personally solicits the sale and the buyer's agreement or offer to purchase is given to the seller or a person acting for the seller at a residence. It does not include a sale made pursuant to a preexisting revolving credit account, a sale made pursuant to prior negotiations between the parties at a business establishment at a fixed location where goods or services are offered or exhibited for sale, a transaction conducted and consummated entirely by mail or telephone, or a sale that is subject to the provisions of the federal "Truth in Lending Act" on the consumer's right to rescind certain transactions.
C.R.S. § 5-3-401
This section is similar to former § 5-2-501, as it existed prior to 2000.
For the definition and federal statutory cite of the "Truth in Lending Act", see § 5-1-302.