The article explains how human rights started in national laws before becoming part of international law. It shows how human rights regulate the relationship between a country and its people, not just between countries. The article gives an overview of how human rights became part of international law and where they fit in general international law. It briefly covers the main developments that led to today's international human rights system. It also hints at exploring controversial issues that have come up during the development of human rights. The article delves deeper into the sources of international human rights, like their role in customary international law and general international law.