Wrong. Read up on WARN. There are conditions where an employer is required to give warning and others where no notice is required.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Worker_Adjustment_and_Retraining_Notification_Act" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Worker_Adjustment_and_Retraini...</a>