Public Utilities Commission Public Utilities Commission State of Colorado DORA

Colorado No-Call List

No-Call Rules


The Public Utilities Commission (PUC) is responsible for the administration of the Colorado No-Call List program. In 2002, Colorado No-Call List rules were implemented and the No-Call List was extended to include wireless telephone service subscribers in 2003.

The basis and purpose of the no-call rules is to provide readers with a better understanding of the Colorado No-Call List program and how it operates within the state. The rules provide further oversight for the Colorado No-Call List program and are for consumers, telemarketers, local exchanged carriers, and the designated agent who administers the program on behalf of the Colorado Public Utilities Commission. The rules may be accessed by clicking the Colorado No-Call Rules button to the left.

Consumer Protection