Colorado Attorney General
Last reviewed: June 3, 2026
The Colorado Attorney General's office protects consumers from fraud, scams, and unfair business practices, primarily under the Colorado Consumer Protection Act. This page explains how to contact the office, how to file a consumer complaint, and what the Attorney General can and cannot help with.
Quick Contact
Phone: 1-800-222-4444 (Stop Fraud Colorado hotline)
Website: coag.gov
File Complaint Online: Colorado Consumer Complaint Form
Contact & Office Address
Colorado Department of Law, Ralph L. Carr Colorado Judicial Center
Address:
1300 Broadway, 10th Floor
Denver, CO 80203
Consumer phone: 1-800-222-4444 (Stop Fraud Colorado hotline)
Website: coag.gov
How to File a Consumer Complaint in Colorado
Online (Recommended)
- Open the Colorado consumer complaint form.
- Complete all required fields with accurate, detailed information.
- Describe what happened, including dates, dollar amounts, and the business involved.
- Upload supporting documents such as receipts, contracts, and correspondence.
- Submit the form and save your confirmation or reference number.
By Phone
Call the consumer protection line: 1-800-222-4444 (Stop Fraud Colorado hotline)
Staff can help you start a complaint, answer questions about your rights, and check on the status of an existing complaint.
By Mail
Mail your written complaint and copies of supporting documents to:
Colorado Department of Law, Ralph L. Carr Colorado Judicial Center
1300 Broadway, 10th Floor
Denver, CO 80203
Send copies, never your original documents.
Colorado Consumer Protection Priorities
Data Privacy
Enforcing Coloradans' rights over their personal data.
Fraud Prevention
Running the Stop Fraud Colorado program and pursuing scammers.
Deceptive Trade Practices
Stopping misleading business practices.
Broadband & Tech
Addressing consumer harm from internet and technology providers.
Key Colorado Consumer Laws
- Colorado Consumer Protection Act: Prohibits deceptive trade practices and allows both government and private enforcement.
- Colorado Privacy Act (CPA): Gives residents rights to access, correct, delete, and opt out of the sale of their personal data, with penalties for violations.
These state laws work alongside federal protections such as the Fair Debt Collection Practices Act and the FTC Act. Learn more about your consumer rights.
What the Colorado Attorney General Can Help With
Consumer Fraud
- Deceptive advertising
- Scams and fraud
- Identity theft
- Unfair business practices
Common Disputes
- Billing and refund problems
- Contract violations
- Warranty issues
- Debt collection abuse
Specific Industries
- Auto sales & repair
- Home improvement contractors
- Landlord-tenant matters
- Telemarketing & robocalls
What It Cannot Do
- Act as your private lawyer
- Give individual legal advice
- Guarantee a refund
- Resolve purely private disputes
Frequently Asked Questions
How do I file a consumer complaint with the Colorado Attorney General?
You can file online using the Colorado consumer complaint form, by phone at 1-800-222-4444, or by mail to the address listed above. Include copies (not originals) of receipts, contracts, and any correspondence that documents your issue.
What is the Colorado Attorney General consumer protection phone number?
The consumer protection line is 1-800-222-4444 (Stop Fraud Colorado hotline). Lines are generally staffed Monday through Friday during business hours.
What kinds of complaints does the Colorado Attorney General handle?
The office handles consumer issues such as deceptive business practices, fraud and scams, false advertising, billing disputes, and unfair trade practices under the Colorado Consumer Protection Act. Current priorities include data privacy, fraud prevention, and deceptive trade practices.
Will the Attorney General act as my personal lawyer?
No. The Colorado Attorney General represents the state and the public interest, not individual consumers, and cannot give you legal advice. Filing is free, and your complaint helps identify patterns of fraud that can lead to enforcement action. To recover money directly, consider small claims court or a private attorney.