Colorado constitution
Article XII
Section 1

Every person holding any civil office under the state or any municipality therein, shall, unless removed according to law, exercise the duties of such office until his successor is duly qualified; but this shall not apply to members of the general assembly, nor to members of any board or assembly, two or more of whom are elected at the same time. The general assembly may, by law, provide for suspending any officer in his functions pending impeachment or prosecution for misconduct in office.