The European Union is one of the most outward-oriented economies in the world, and free trade is one of its founding principles. As such, instruments intended to ensure that international trade is conducted on a level playing field have been part of the EU’s policy toolbox since the beginning of European integration. Adapting to the current changes in international trade, these instruments have since undergone major reforms. This work provides an overview of the EU’s legal framework on the use of its trade defence instruments, in particular measures under the Trade Barriers Regulation,...