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Finding International Law: Rethinking The Doctrine Of Sources, Harlan G. Cohen

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The doctrine of sources has served international law well over the past century, providing structure and coherence during a time when international law was expanding rapidly and dramatically. But the doctrine's explanatory power is increasingly being challenged. Current doctrine tells us that treaties are international law; empirical evidence, however, suggest that treaties are poor predictors of state practice. The expansion of the international community, the rise of human rights, developments in international legal theory, and the international system's need to adapt to changing circumstances, have all also put pressure on the reified role of "treaty" in identifying rules of international …