C.R.S. § 10-4-119: Monthly and electronic payment of premiums.

An insurer offering personal lines of property and casualty insurance shall offer each policyholder the option to pay his or her insurance premiums monthly and to make premium payments by automatic electronic transfer. The insurer shall not be required to offer such payment options if an applicant or policyholder has previously made one or more premium payments that were dishonored because the account closed, the account had insufficient funds, or for any other similar reason for nonpayment.