Employees in the state personnel system shall be selected without regard to political considerations, shall not use any state facility or resource or the authority of any state office in support of any candidate, and shall not campaign actively for any candidate on state time or in any manner calculated to exert the influence of state employment.
C.R.S. § 24-50-132
For prohibition of political activity by the Colorado state patrol, see § 24-33.5-215 .