DUTY FREE AMERICAS, INC. v. ESTEE LAUDER COMPANIES, INC., Court of Appeals, 11th Circuit 2015 – Google Scholar By Marty Schwimmer on August 12, 2015 Posted in Uncategorized 11th Circuit recognizes contributory false advertising theory. DUTY FREE AMERICAS, INC. v. ESTEE LAUDER COMPANIES, INC., Court of Appeals, 11th Circuit 2015 – Google Scholar.