C.R.S. § 18-8-305

(1) A person commits trading in public office if: (a) He offers, confers, or agrees to confer any pecuniary benefit upon a public servant or party officer upon an agreement or understanding that he or a particular person will or may be appointed to a public office or designated or nominated as a candidate for public office; or (b) While a public servant or party officer, he solicits, accepts, or agrees to accept any pecuniary benefit from another upon an agreement or understanding that a particular person will or may be appointed to a public office or designated or nominated as a candidate for public office. (2) It shall be an affirmative defense that the pecuniary benefit was a customary contribution to political campaign funds solicited and received by lawfully constituted political parties. (3) Trading in public office is a class 1 misdemeanor.