2008 Articles

No Outsourcing of Law? WTO Law as Practiced by WTO Courts

Mavroidis, Petros C.

This article provides a critical assessment of the corpus of law that the adjudicating bodies of the World Trade Organization (WTO)—the Appellate Body (AB) and panels—have used since the organization was established on January 1, 1995. After presenting a taxonomy of WTO law, I move to discern, and to provide a critical assessment of, the philosophy of the WTO adjudicating bodies, when called to interpret it. In discussing the law that WTO adjudicating bodies have used, I distinguish between sources of WTO law and interpretative elements. This distinction will be explicated in part I below. Part II provides a taxonomy of the sources of WTO law, and part III a taxonomy of the interpretative elements used to illuminate those sources. Part IV concludes.