21 January 2016 Award (Spanish) (3.46 MB) Award (Unofficial English translation by Mena Chambers) (1.11 MB) Guido Santiago Tawil's Partial Dissenting Opinion (Spanish) (307.51 KB) Tawil's Partial Dissent (Unofficial English translation provided by McDermott Will & Emery Rechtsanwälte Steuerberater LLP) (262.8 KB)