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Use Of Comparative Law In Determining The Customary International Law Of Human Rights, Kenneth S. Gallant

Faculty Scholarship

Comparative law method is essential to determining the customary international law status of rules of human rights law. Doing the hard, detailed work of comparative law is necessary if we are to give up on the unfortunate tendency to make overly broad, unsupported claims that wide varieties of human rights have passed into customary international law.

The traditional use of only interstate practice in determining rules of customary international law is insufficient where the rules concern relationships between states and individuals, especially their own nationals. This, however, is the essence of human rights law.

Comparative law techniques allow, and are …

Alien Tort Claims And The Status Of Customary International Law, Carlos Manuel Vázquez

Georgetown Law Faculty Publications and Other Works

Much of the recent debate about the status of customary international law in the U.S. legal system has revolved around the alien tort provision of the Judiciary Act of 1789, currently section 1350 of Title 28. In Filártiga v. Peńa-Irala, the decision that launched modern human rights litigation in the United States, the Court of Appeals for the Second Circuit relied on the view that customary international law has the status of federal common law in upholding section 1350’s grant of federal jurisdiction over a suit between aliens. The court’s position that customary international law was federal law was …