Other forms: natural laws
Natural law is a philosophy that says people instinctively understand right and wrong, outside of rules established and enforced by a society. It also states that all humans have basic rights.
The term natural law comes from the idea that nature itself is responsible for the basic values all people have, and that we're born essentially knowing how to behave ethically. The philosophy also includes the notion that all human beings have inherent rights and should never have to rely on government to grant us those rights. Natural law states that everyone has the right to freedom, life, equality, and privacy, among many others.