<P> Some legal scholars have argued that because countries have constantly invoked the Declaration for more than 50 years, it has become binding as a part of customary international law . However, in the United States, the Supreme Court in Sosa v. Alvarez - Machain (2004), concluded that the Declaration "does not of its own force impose obligations as a matter of international law ." Courts of other countries have also concluded that the Declaration is not in and of itself part of domestic law . </P> <P> The underlying structure of the Universal Declaration was introduced in its second draft, which was prepared by René Cassin . Cassin worked from a first draft, which was prepared by John Peters Humphrey . The structure was influenced by the Code Napoléon, including a preamble and introductory general principles . Cassin compared the Declaration to the portico of a Greek temple, with a foundation, steps, four columns, and a pediment . </P> <Table> <Tr> <Td> </Td> <Td> Wikisource has original text related to this article: Universal Declaration of Human Rights </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> Wikisource has original text related to this article: Universal Declaration of Human Rights </Td> </Tr>

Who has signed the un declaration of human rights