ius naturale

"Ius naturale," or natural law, refers to a philosophical concept that posits certain rights and ethical principles are inherent to human nature and universally applicable, regardless of local laws or customs. It suggests that there are fundamental moral truths, such as the right to life and justice, that exist independently of human-made laws. Advocates of natural law argue that these principles can be discovered through reason and observation of human nature, serving as a basis for evaluating legal systems and guiding moral conduct in society.