HomeCases Filed Against the United Mexican States ...Alicia Grace and Others v. United Mexican States (NAFTA/ICSID Case No. UNCT/18/4) hide Alicia Grace and Others v. United Mexican States (NAFTA/ICSID Case No. UNCT/18/4) Office of the Assistant Legal Adviser for International Claims and Investment Disputes U.S. Investors filed a NAFTA claim against the United Mexican States alleging that Mexico had breached Article 1105 (Minimum Standard of Treatment) and Article 1110 (Expropriation and Compensation) as a result of Pemex’s (a Mexican state-owned oil company) alleged breach and termination of certain contracts. U.S. Article 1128 Submission [455 KB] (Accessible version [654 KB]) Find further information and documents concerning this claim Tags Arbitration Free Trade Agreements Mexico