Commission Implementing Regulation (EU) 2016/1731 of 28 September 2016 reimposing a definitive anti-dumping duty and collecting definitively the provisional duty imposed on imports of certain footwear with uppers of leather originating in the People's Republic of China and Vietnam and produced by General Footwear Ltd (China), Diamond Vietnam Co. Ltd and Ty Hung Footgearmex/Footwear Co. Ltd and implementing the judgment of the Court of Justice in Joined Cases C-659/13 and C-34/14