(law) a principle underlying the formulation of jurisprudence
a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct
a basic truth or law or assumption
a rule or standard especially of good behavior
a rule or law concerning a natural phenomenon or the function of a complex system
rule of personal conduct
(law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature)
established by or founded upon law or official or accepted rules
having legal efficacy or force