On 1 November 2019, a WTO arbitrator issued its decision on the level of countermeasures China may request with respect to the United States in “United States - Certain Methodologies and their Application to Anti-Dumping Proceedings Involving China” (DS471).

On 14 December 2018 the Appellate Body issued its report in the cases brought by Mexico and the United States in “United States - Measures Concerning the Importation, Marketing and Sale of Tuna and Tuna Products — Second Recourse to Article 21.5 of the DSU by Mexico” (DS381).