C.R.S. § 15-12-812
15-12-812. Execution and levies prohibited
15-12-812. Execution and levies prohibited. No execution may issue upon nor may any levy be made against any property of the estate under any judgment against a decedent or a personal representative, but this section shall not be construed to prevent the enforcement of mortgages, pledges, or liens upon real or personal property in an appropriate proceeding.