Jun 10, 2004 Adopted Colorado Rules of Civil Procedure . Amendments to Rule 8, Rule 10, Rule 16.1, Appendix to Chapters 1 to 17 (new forms JDF 601 and JDF 602).Amended and adopted by the Court, En Banc, June 10, 2004, effective July 1, 2004. Download the rule change (PDF, 272.50 KB)