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International Law

University of Pennsylvania Carey Law School

Separation of powers

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Cooperative And Uncooperative Foreign Affairs Federalism, Jean Galbraith Jun 2017

Cooperative And Uncooperative Foreign Affairs Federalism, Jean Galbraith

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This book review argues for reorienting how we think about federalism in relation to foreign affairs. In considering state and local engagement in foreign affairs, legal scholars often focus on the opportunities and limits provided by constitutional law. Foreign Affairs Federalism: The Myth of National Exclusivity by Michael Glennon and Robert Sloane does precisely this in a thoughtful and well-crafted way. But while the backdrop constitutional principles studied by Glennon and Sloane are important, so too are other types of law that receive far less attention. International law, administrative law, particular statutory schemes, and state law can all affect how …


From Treaties To International Commitments: The Changing Landscape Of Foreign Relations Law, Jean Galbraith Jan 2017

From Treaties To International Commitments: The Changing Landscape Of Foreign Relations Law, Jean Galbraith

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Sometimes the United States makes international commitments in the manner set forth in the Treaty Clause. But far more often it uses congressional-executive agreements, sole executive agreements, and soft law commitments. Foreign relations law scholars typically approach these other processes from the perspective of constitutional law, seeking to determine the extent to which they are constitutionally permissible. In contrast, this Article situates the myriad ways in which the United States enters into international commitments as the product not only of constitutional law, but also of international law and administrative law. Drawing on all three strands of law provides a rich …


Making Treaty Implementation More Like Statutory Implementation, Jean Galbraith Jan 2017

Making Treaty Implementation More Like Statutory Implementation, Jean Galbraith

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Both statutes and treaties are the “supreme law of the land,” and yet quite different practices have developed with respect to their implementation. For statutes, all three branches have embraced the development of administrative law, which allows the executive branch to translate broad statutory directives into enforceable obligations. But for treaties, there is a far more cumbersome process. Unless a treaty provision contains language that courts interpret to be directly enforceable, they will deem it to require implementing legislation from Congress. This Article explores and challenges the perplexing disparity between the administration of statutes and treaties. It shows that the …