According to gene Blocker, Thomas Aquinas extended the Roman Conception of natural law and distinguished it from other kinds of law. He argued that policies were inconsistent with natural law and unjust and hence natural law becomes a test for validity of civil law. The earliest code for the reform was recorded in Urukagina of lagash. In 1780 BC, code of Hammurabi was issued to declare punishment for the people violating any women rights, men rights, slave rights or children rights. In 6ht century Cyrus the great issues the “Cyrus Cylinder” which was a human rights document. In Islam, Muhammad preached egalitarian way of life that was against any atrocities being inflicted on any section of society. Constitution of Medina was drafted by him
