Natural law is defined as a certain set of rules that humans inherit by nature, right reason or religion and are essential for all human conduct.
It states that there are some basic principles that humans must follow to go through life. Natural law also persuades the use of reason to analyze human nature and to deduce binding rules of moral behavior.
In a sentence, natural law states that every member of the society should be treated fairly and provided with justice and this important to maintain peace in a society.