CO Const., Article XII, Section 9

Oaths - where filed. Officers of the executive department and judges of the supreme and district courts, and district attorneys, shall file their oaths of office with the secretary of state; every other officer shall file his oath of office with the county clerk of the county wherein he shall have been elected. Source: Entire article added, effective August 1, 1876, see L. 1877, p. 65.