Privacy Law Library

Colorado No-Call List Act

Colorado No-Call List Act

Marketing · Communications

Colorado maintains its own do-not-call list. Telemarketers must register, scrub against the list at least quarterly, not call listed numbers, and not block caller ID.

Where
Colorado
Citation
C.R.S. 6-1-901 to 6-1-908
Status
In force
In force since
2001-08-08
Last amended
2007-06-01
Enforced by
Colorado Attorney General and district attorneys; the list is administered by the Public Utilities Commission (6-1-905(1))
People can sue
Yes
Penalties
Deceptive trade practice enforceable under 6-1-110, 6-1-112, and 6-1-113 (state penalties up to $20,000 per violation; private actions by residential subscribers who receive unlawful solicitations); no state action for fewer than three violations per month; safe harbor for written procedures (6-1-906).
Applies to
  • Persons or entities making telephone solicitations to residential or wireless subscribers in Colorado (6-1-904)

Practices it requires

  • Do not make telephone solicitations to residential or wireless numbers on the Colorado no-call list.C.R.S. 6-1-904(1)(a)
  • Update copies of the no-call list within 30 days after the start of every calendar quarter.C.R.S. 6-1-904(4)
  • Do not block or circumvent caller identification.C.R.S. 6-1-904(3)

Registration

  • Register with the list program before making telephone solicitations.C.R.S. 6-1-904(1)(b); 6-1-905(3)(b)(II)

Sources

Checked against these sources on 2026-09-25 by research agent (Claude), primary sources.

Research reference, not legal advice.