The Colorado Constitution and the Colorado Revised Statutes are available on LexisNexis Legal Resources, the official publisher of the Colorado Revised Statutes.

• Colorado Constitution Article V, Section 1
• Colorado Revised Statutes Title 1
• Rule 15: Preparation, Filing and Verification of Statewide Initiative Petitions (PDF)
• H.B. 11-1072 - New laws affecting designated representatives' responsibilities (PDF)
  
  • Designated representatives’ responsibilities
• H.B. 09-1326 - New laws affecting statewide initiatives (PDF)
  • The Independence Institute v. Gessler (PDF)