This site is the official filing repository for state agency rules, but we don't interpret them. Please contact the appropriate state agency directly for questions about their rules.
For the public
Search for state agency rules and learn about the rulemaking process.
Search for rules
- Keyword search
- Natural language search - Type full questions, not just keywords
- Browse rules by department
Browse official publications
Learn about the rulemaking process
- Tutorial: Finding rules and other information
- FAQs for the public
- State Administrative Procedure Act (APA)
- Colorado Revised Statutes Title 24 Article 4
- Business and Licensing news archive
Contact
Connect with the appropriate state agency for questions about their rules and regulations.
For state agencies
Tools and resources for filing and managing your rules.
Submit & manage rules
- Log in to eFile
- Submit proposed rules to Colorado Office of Policy, Research & Regulatory Reform (COPRRR)
- eDocket - Search for a rulemaking record by tracking number or agency and filing date range.
- Browse rules by department
Help & resources
- eFiling instructions
- Styling manual & templates
- Tutorial: Rulemaking actions course
- Tutorial: Rulemaking timeline
- Publishing calendar for the Colorado Register
Rulemaking timeline calculators
Enter key dates to calculate your rulemaking timeline and earliest effective date.
Rulemaking process flowcharts
Flowcharts that visually explain the rulemaking timeline and process from start to finish.