C.R.S. § 10-4-1403

(1) The requirements of sections 10-4-107 , 10-4-108 , 10-4-109 , 10-4-109.5 , 10-4-109.7 , 10-4-110 , 10-4-113 , 10-4-403 , 10-4-404 , 10-4-404.5 , 10-4-414 , 10-4-419 , and 10-4-421 shall not apply to insurers of exempt commercial policyholders. (2) If the commissioner determines, after providing an opportunity for comment and a public hearing, that a line of insurance is anticompetitive, as described in section 10-4-415 , or is not being adequately serviced by insurers, the commissioner may require that the rate for that particular line of insurance be filed pursuant to section 10-4-401 and enforced under section 10-4-418 . (3) The commissioner shall review annually any line of insurance found previously to be anticompetitive, as described in section 10-4-415 , to determine whether rate filing and approval requirements may again be eliminated because the line has subsequently become competitive. Such review shall include the opportunity for comment and a public hearing.