NML is rooted in the idea that there is a natural order in the world, created by God, that humans can understand through reason
NML is seen as universal, unchanging and applicable to all humans, regardless of culture or religion
primarily linked to AQUINAS - integrated aristotle's concept of purpose with christian theology, suggesting that everything has a specific function and purpose designed by God
aquinas - four types of law = eternal, divine, natural moral law, human law
eternal law = god's overarching plan and purpose for everything in the universe, beyond full human understanding
divine law = law revealed to humanity through scripture
human law = laws made by humans to govern society, ideally based on principles of natural law
primary precepts are fundamental principles that align with human purpose and natural human inclinations according to AQUINAS
preservation of life
reproduction
education of offspring
live in society
worship god
secondary precepts = specific rules derived from primary precepts - adapted to particular circumstances