Worker Adjustment and Retraining Notification Act of 1988

The Worker Adjustment and Retraining Notification Act of 1988 (the "WARN Act") is a U.S. labor law that protects employees, their families, and communities by requiring most employers with 100 or more employees to provide notification 60 calendar days in advance of planned closings and mass layoffs of employees. Employees entitled to notice under the WARN Act include managers and supervisors, hourly wage, and salaried workers.

Source: Wikipedia — Worker Adjustment and Retraining Notification Act of 1988 (CC BY-SA 4.0)