Worker Adjustment and Retraining Notification Act (WARN)

Definition from Nolo’s Plain-English Law Dictionary

A federal law that requires employers with at least 100 employees to give workers some advance notice of an impending plant closing or mass layoff that will result in job loss or more than a 50% hours cut for a certain number or percentage of employees. (See also: mass layoff)

Definition provided by Nolo’s Plain-English Law Dictionary.