State News : Colorado

NWCDN is a network of law firms dedicated to protecting employers in workers’ compensation claims.


NWCDN Members regularly post articles and summary judgements in workers’ compensations law in your state.  


Select a state from the dropdown menu below to scroll through the state specific archives for updates and opinions on various workers’ compensation laws in your state.


Contact information for NWCDN members is also located on the state specific links in the event you have additional questions or your company is seeking a workers’ compensation lawyer in your state.


Colorado

RITSEMA LAW

  303-293-2337

The Division has issued a few important updates recently. On October 24, 2025, the Division relocated to 707 17th St., Suite 2300, Denver, CO 80202-3404. As part of the move, the Division has updated its external documents and webpages to reflect the new address. There has also been a change regarding the Electronic Data Interchange (EDI) transition. Starting July 9, 2026, carriers and third-party administrators (TPAs) can submit claims using the EDI 3.1 format. July 8, 2026, is the last day to submit EDI data with EDI 1.0 standards. Also, effective January 1, 2026, mileage has been updated from 0.60 to 0.63, and Rules 16 and 18 have been updated.