Of False Conflicts and Real Challenges: Trade Agreements, Climate Clubs, and Border Adjustments

Abstract

Assessments of the relationship between trade agreements and the climate regime often focus on the potential for normative conflict. Concerns that trade commitments may prevent the adoption of measures to curb climate change, or at least that these are two regimes that point in different directions,1 are often voiced to suggest that taking climate action requires fundamentally modifying, and maybe getting rid of, current trade agreements. In this essay, we argue that allegations of conflict disregard longstanding World Trade Organization (WTO) jurisprudence on policy-justified trade measures. As a matter of principle, this alleged conflict has been essentially overcome since the 1998 Appellate Body report in United States-Shrimp.2 Focusing on potential conflict distracts from the real challenges and dilemmas involved in designing and implementing a global carbon regime, including through the trade instruments known as carbon border adjustment mechanisms (CBAMs and so-called climate clubs), for which the legal parameters provided by trade agreements may be instrumental.