Correct option is C
International Customary Law refers to the set of rules and norms that develop from the consistent and general practice of states, which they follow out of a sense of legal obligation. It is a significant source of international law and complements treaties and conventions.
Information Booster: International Customary Law evolves over time as states engage in practices that they believe are legally required. Examples include the principles of diplomatic immunity and the prohibition of genocide, which have become binding norms through widespread and consistent state practice.
Additional Knowledge:
· (a) International Treaty: A formal and written agreement between states governed by international law.
· (b) International Comity: Refers to practices and courtesies between states that are followed out of mutual respect but are not legally binding.
· (d) International Morality: Concerns ethical standards and moral principles that influence state behavior but are not legally enforceable.