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Burden Of Proof, Prima Facie Case And Presumption In Wto Dispute Settlement, John J. Barceló Iii

John J. Barceló III

The essay maintains that the WTO Appellate Body's concepts and terminology concerning a claimant's burden of proof-the concepts of prima facie case, presumption, and burden shifting-are disturbingly ambiguous and potentially misleading. This is so whether one thinks of these terms from either a common law or a civil law perspective. In the face of the current ambiguity, a future panel might understand the AB's prima facie case concept to require an overwhelming level of proof from the claimant. On the other hand, a different panel might allow a rather weak level of claimant's proof to meet the prima facie requirement, …