Colo. Rev. Stat. § 7-60-133
(1) Except insofar as may be necessary to wind up partnership affairs or to complete transactions begun but not then finished, dissolution terminates all authority of any partner to act for the partnership:
(a) With respect to the partners:
Source: L. 31: p. 663, § 33. CSA: C. 123, § 33. CRS 53: § 104-1-33. C.R.S. 1963: § 104-1-33.