This question is to broad to adequately cover in this forum. The short answer is that you are entitled to be present and participate at all phases of the proceeding. You have a right to counsel and if you cannot afford counsel, one would be appointed for you. You have a right to confront the witnesses against you and to call witnesses on your behalf. You have a right to remain silent. You have a right to a speedy and public trial (70 days in federal court and 6 months in Colorado state court, 3 months in municipal court from the date of your not guilty plea). You have a right to a jury of your peers for any case in which jail or prison is a possibility. Refer to Rule 11 of the Rules of Criminal Procedure for a list of your due process rights.
Answered on May 25th, 2012 at 7:28 PM