International law is meaning

The article finally concludes by stating that international law is a real law because enforcement is not entirely the only hallmark of what constitutes law and even domestic law in a broader sense does not possess full enforcement as argued by scholars who are of the view that international law is not really law.
Opinion Article .

International law, also known as International Ethics, public international law and law of nations, is the set of rules, norms, and standards generally recognized as binding between nations.
It establishes normative guidelines and a common conceptual framework for states across a broad range of domains, including:

International law is the law governing relations between States

What are the benefits of international law? Without it, there could be chaos

International law sets up a framework based on States as the principal actors in the international legal system