Colorado Revised Statutes Title 5. Consumer Credit Code § 5-3-304. Use of account--constructive assent to terms

The use of a revolving credit account by a consumer, or by any person authorized by the consumer, constitutes the consumer's acceptance of the creditor's offer of credit and creates a binding contract on the creditor's terms then in effect. Such terms may be modified in the future as agreed by the parties and subject to the requirements of this article, including, but not limited to, the notice requirements of section 5-3-103.