Colorado Revised Statutes Title 16. Criminal Proceedings § 16-2.5-149. City attorney--town attorney--senior assistant city attorney--assistant city attorney--chief deputy city attorney--deputy city attorney--special deputy city attorney--prosecuting attorney--senior prosecuting attorney--senior prosecutor--special prosecutor

(1) A city attorney, town attorney, senior assistant city attorney, assistant city attorney, chief deputy city attorney, deputy city attorney, special deputy city attorney, prosecuting attorney, senior prosecuting attorney, senior prosecutor, or special prosecutor employed or contracted by a municipality, city, town, statutory city or town, or city and county is a peace officer only while engaged in the performance of his or her duties as a prosecutor. Such peace officer's authority shall include the enforcement of all laws of the municipality, city, town, statutory city or town, or city and county and the state of Colorado, and the peace officer may be certified by the P.O.S.T. board.

(2) Notwithstanding the provisions of subsection (1) of this section, the peace officer status conferred by subsection (1) of this section shall not be available to an attorney specified in subsection (1) of this section who chooses to practice as a criminal defense attorney in the state of Colorado while also working as a prosecuting attorney or an attorney who contracts with a municipality, city, town, statutory city or town, or city and county, local government to serve as a city attorney, town attorney, senior assistant city attorney, assistant city attorney, chief deputy city attorney, deputy city attorney, special deputy city attorney, prosecuting attorney, senior prosecuting attorney, senior prosecutor, or special prosecutor on a less than a full-time basis.