Colorado Revised Statutes Title 18. Criminal Code § 18-1-304. Former prosecution not a bar

(a) Was before a court that lacked jurisdiction over the defendant or the offense; or

(b) Was procured by the defendant without the knowledge of the appropriate prosecuting official and with the intent to avoid the sentence that otherwise might be imposed; or

(c) Resulted in a judgment of conviction that was set aside, reversed, or vacated upon appeal or in any other subsequent judicial proceeding.