ATLANTA - At least two, and possibly three, rounds of layoffs by a casino violated the Worker Adjustment and Retraining Act of 1988 (WARN Act), the 11th Circuit U.S. Court of Appeals ruled Aug. 5 (Mayra Sides, et al. v. Macon County Greyhound Park, Inc. a.k.a. Victoryland, No. 12-14673, 11th Cir.; 2013 U.S. App. LEXIS 16123).