C.R.S. § 24-17-205

The provisions of this part 2 shall not be construed to repeal, supersede, or otherwise affect any other statutory provisions that limit the use of or require review or approval of contingency-based contracts. Nothing in this part 2 shall be construed to authorize or prohibit a state agency from entering into a contingency-based contract in the absence of a statute that specifically authorizes the state agency to enter into such a contract.