In April 2015, we posted the first of a pair of articles on the “national security exception”: an important and controversial part of WTO agreements and other trade agreements including NAFTA and the new CUSMA. In these articles, we explored whether it was a necessary “safety valve” or the “ultimate threat” to the rule of law in the context of international trade.
The issue was put in an urgent perspective in March 2018 when the U.S. Administration announced section 232 tariffs on steel and aluminium—measures justified on the basis of national security. See our “Pandora’s Box” series (Pt 1 . . . [more]