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Issue Briefs

State and Federal Laws Regarding Telemarketing (20-25)

Telecommunications & Information Technology

This issue brief provides information about how to register a number on the Colorado and federal no‑call lists; an overview of Colorado's regulation and enforcement of telemarketers; an explanation of which calls are not subject to telemarketing laws; and a summary of federal provisions regarding telemarketing.

Colorado legislature email addresses ending in are no longer active. Please replace with for Colorado legislature email addresses. Details

The effective date for bills enacted without a safety clause is August 7, 2024, if the General Assembly adjourns sine die on May 8, 2024, unless otherwise specified. Details