Compliance Just Got Easier: Stay ahead of regulatory changes with instant notifications on updates that matter.
['Termination']
['Worker Adjustment and Retraining Notification Act (WARN Act)']
06/30/2025
State Info
Summary of differences between federal and state regulations
The state of Colorado does not have a law regarding plant closings. Employers having 100 or more employees (not counting employees who worked less than six months of the last 12 months and not counting employees who average less than 20 hours a week) are subject to the federal Worker Adjustment and Retraining Notification Act (WARN). Employers are required to provide 60 days’ advance notice of covered plant closings and covered mass layoffs. This notice must be given either to the affected workers or their representatives (e.g., a labor union) plus the State dislocated worker unit and the appropriate unit of local government.
State
Contact
Notice to the Colorado State Dislocated Worker Unit should be addressed as follows:
WARN Act Coordinator, Employment Programs Unit
Regulations
None.
Federal
Contact
U.S. Department of Labor, Employment and Training Administration
Regulations
Worker Adjustment and Retraining Notification Act (WARN), 29 USC 2101 et seq.; 20 CFR 639
['Termination']
['Worker Adjustment and Retraining Notification Act (WARN Act)']
UPGRADE TO CONTINUE READING
J. J. Keller is the trusted source for DOT / Transportation, OSHA / Workplace Safety, Human Resources, Construction Safety and Hazmat / Hazardous Materials regulation compliance products and services. J. J. Keller helps you increase safety awareness, reduce risk, follow best practices, improve safety training, and stay current with changing regulations.
Copyright 2026 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.
