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Staff Publications

State Regulation of Passenger Carrier Services, Taxis, and Transportation Network Companies

Business & Economic Development
Professions & Occupations
Transportation & Motor Vehicles

This memorandum summarizes the Public Utilities Commission's (PUC’s) authority to regulate passenger carrier services, taxis, and transportation network companies (TNCs).  Specifically, this memorandum discusses PUC regulations concerning common carriers, contract carriers, limited regulation carriers, and TNCs.  It also provides an overview of the legislative changes to large-market taxicab regulation that passed during the 2018 legislative session and take effect for taxicabs operating in Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, El Paso, Jefferson, Larimer, and Weld counties on January 1, 2019.

Email addresses for the Colorado legislature have changed from the domain to the domain on December 1, 2022. Details
The effective date for bills enacted without a safety clause (unless otherwise specified) is August 7, 2023. Details
The 2023 Ballot Information Booklet (Blue Book) is now available. Details