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The Domestic Legal Status Of Customary International Law In Comparative Perspective, David M. Ginn

David M Ginn

This essay considers the contested domestic legal status of customary international law. Two distinct positions have emerged in the debates about customary international law. The first position maintains that customary international law operates as a type of federal common law that is automatically incorporated into U.S. law and should be applied by courts in any appropriate case. The second position holds that only the political branches may incorporate customary international law into U.S. law, and that courts may only apply customary international law if a federal statute authorizes them to do so.

Drawing from the federal courts' experience with admiralty …