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Common Questions in Public International Law : How can I find Customary Law and General Principles of Law?

Customary International Law (And General Principles of Law)

Customary international law consists of practices that states repeatedly tend to follow over a period of time out of a sense of legal obligation . It can be found in state practices, court decisions, international treaties, scholarly legal commentaries, diplomatic documents, and more. The sources listed below are a good place to start.