Staff Publications 2025 Colorado Legislative Rules Subject: State Government Published: January 14, 2026 Agency: Legislative Council Staff The handbook is divided into four sections, 1: Rules of the House of Representatives; 2: Rules of the Senate; 3: Joint Rules of the Senate and House and Joint Session Rules; and 4: Colorado Constitution. This section includes only selected portions of the constitution.The House, Senate, and Joint Rules in this handbook are current through November 2025. View Document