The main sources of international law are

Question

Quizplus · Accepted Answer

Bilateral and multilateral treaties (such as the Vienna Convention on Diplomatic Relations) are the primary source of international law, along with customary law (which refers to unwritten practices that have become accepted as binding over time). While the UN International Court of Justice and other bodies may interpret and enforce international law, they are not primary sources themselves. The U.S. Supreme Court and EU Court of Justice are not sources of international law, as they primarily interpret domestic laws and EU law, respectively. Therefore, choice C is the best answer. Choice D is incorrect as international law does exist as a field of study and practice.

The Main Sources of International Law Are